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-\\frac{b}{2a}",[571,1118,1120,1138],{"className":1119,"ariaHidden":637},[636],[571,1121,1123,1126,1129,1132,1135],{"className":1122},[641],[571,1124],{"className":1125,"style":733},[645],[571,1127,603],{"className":1128},[650,651],[571,1130],{"className":1131,"style":740},[696],[571,1133,624],{"className":1134},[744],[571,1136],{"className":1137,"style":740},[696],[571,1139,1141,1145,1148],{"className":1140},[641],[571,1142],{"className":1143,"style":1144},[645],"height:1.2251em;vertical-align:-0.345em;",[571,1146,874],{"className":1147},[650],[571,1149,1151,1156,1229],{"className":1150},[650],[571,1152],{"className":1153},[1154,1155],"mopen","nulldelimiter",[571,1157,1159],{"className":1158},[1104],[571,1160,1163,1220],{"className":1161},[665,1162],"vlist-t2",[571,1164,1166,1215],{"className":1165},[669],[571,1167,1170,1189,1200],{"className":1168,"style":1169},[673],"height:0.8801em;",[571,1171,1173,1177],{"style":1172},"top:-2.655em;",[571,1174],{"className":1175,"style":1176},[681],"height:3em;",[571,1178,1180],{"className":1179},[686,687,688,689],[571,1181,1183,1186],{"className":1182},[650,689],[571,1184,607],{"className":1185},[650,689],[571,1187,597],{"className":1188},[650,651,689],[571,1190,1192,1195],{"style":1191},"top:-3.23em;",[571,1193],{"className":1194,"style":1176},[681],[571,1196],{"className":1197,"style":1199},[1198],"frac-line","border-bottom-width:0.04em;",[571,1201,1203,1206],{"style":1202},"top:-3.394em;",[571,1204],{"className":1205,"style":1176},[681],[571,1207,1209],{"className":1208},[686,687,688,689],[571,1210,1212],{"className":1211},[650,689],[571,1213,614],{"className":1214},[650,651,689],[571,1216,1219],{"className":1217},[1218],"vlist-s","​",[571,1221,1223],{"className":1222},[669],[571,1224,1227],{"className":1225,"style":1226},[673],"height:0.345em;",[571,1228],{},[571,1230],{"className":1231},[1232,1155],"mclose",[975,1234,1235,1287],{},[571,1236,1238,1257],{"className":1237},[578],[571,1239,1241],{"className":1240},[582],[584,1242,1243],{"xmlns":586},[589,1244,1245,1254],{},[592,1246,1247,1249,1252],{},[595,1248,863],{},[609,1250,1251],{},"\u003C",[605,1253,627],{},[629,1255,1256],{"encoding":631},"D \u003C 0",[571,1258,1260,1278],{"className":1259,"ariaHidden":637},[636],[571,1261,1263,1266,1269,1272,1275],{"className":1262},[641],[571,1264],{"className":1265,"style":1008},[645],[571,1267,863],{"className":1268,"style":898},[650,651],[571,1270],{"className":1271,"style":740},[696],[571,1273,1251],{"className":1274},[744],[571,1276],{"className":1277,"style":740},[696],[571,1279,1281,1284],{"className":1280},[641],[571,1282],{"className":1283,"style":754},[645],[571,1285,627],{"className":1286},[650],": keine reelle Lösung",[558,1289,1291],{"id":1290},"herleitung","Herleitung",[563,1293,1294,1295,1323],{},"Man teilt durch ",[571,1296,1298,1311],{"className":1297},[578],[571,1299,1301],{"className":1300},[582],[584,1302,1303],{"xmlns":586},[589,1304,1305,1309],{},[592,1306,1307],{},[595,1308,597],{},[629,1310,597],{"encoding":631},[571,1312,1314],{"className":1313,"ariaHidden":637},[636],[571,1315,1317,1320],{"className":1316},[641],[571,1318],{"className":1319,"style":733},[645],[571,1321,597],{"className":1322},[650,651]," und wendet die quadratische Ergänzung an:",[571,1325,1327],{"className":1326},[574],[571,1328,1330,1435],{"className":1329},[578],[571,1331,1333],{"className":1332},[582],[584,1334,1335],{"xmlns":586,"display":587},[589,1336,1337,1432],{},[592,1338,1339,1345,1347,1353,1355,1357,1363,1365,1367,1371,1374,1376,1402,1404],{},[599,1340,1341,1343],{},[595,1342,603],{},[605,1344,607],{},[609,1346,611],{},[1104,1348,1349,1351],{},[595,1350,614],{},[595,1352,597],{},[595,1354,603],{},[609,1356,611],{},[1104,1358,1359,1361],{},[595,1360,621],{},[595,1362,597],{},[609,1364,624],{},[605,1366,627],{},[1368,1369,1370],"mtext",{},"  ",[609,1372,1373],{},"⇔",[1368,1375,1370],{},[599,1377,1378,1400],{},[592,1379,1380,1383,1385,1387,1397],{},[609,1381,1382],{"fence":637},"(",[595,1384,603],{},[609,1386,611],{},[1104,1388,1389,1391],{},[595,1390,614],{},[592,1392,1393,1395],{},[605,1394,607],{},[595,1396,597],{},[609,1398,1399],{"fence":637},")",[605,1401,607],{},[609,1403,624],{},[1104,1405,1406,1422],{},[592,1407,1408,1414,1416,1418,1420],{},[599,1409,1410,1412],{},[595,1411,614],{},[605,1413,607],{},[609,1415,874],{},[605,1417,877],{},[595,1419,597],{},[595,1421,621],{},[592,1423,1424,1426],{},[605,1425,877],{},[599,1427,1428,1430],{},[595,1429,597],{},[605,1431,607],{},[629,1433,1434],{"encoding":631},"x^2 + \\frac{b}{a}x + \\frac{c}{a} = 0\n\\;\\Leftrightarrow\\;\n\\left(x + \\frac{b}{2a}\\right)^2 = \\frac{b^2 - 4ac}{4a^2}",[571,1436,1438,1482,1567,1646,1670,1810],{"className":1437,"ariaHidden":637},[636],[571,1439,1441,1444,1473,1476,1479],{"className":1440},[641],[571,1442],{"className":1443,"style":646},[645],[571,1445,1447,1450],{"className":1446},[650],[571,1448,603],{"className":1449},[650,651],[571,1451,1453],{"className":1452},[661],[571,1454,1456],{"className":1455},[665],[571,1457,1459],{"className":1458},[669],[571,1460,1462],{"className":1461,"style":674},[673],[571,1463,1464,1467],{"style":677},[571,1465],{"className":1466,"style":682},[681],[571,1468,1470],{"className":1469},[686,687,688,689],[571,1471,607],{"className":1472},[650,689],[571,1474],{"className":1475,"style":697},[696],[571,1477,611],{"className":1478},[701],[571,1480],{"className":1481,"style":697},[696],[571,1483,1485,1489,1555,1558,1561,1564],{"className":1484},[641],[571,1486],{"className":1487,"style":1488},[645],"height:2.0574em;vertical-align:-0.686em;",[571,1490,1492,1495,1552],{"className":1491},[650],[571,1493],{"className":1494},[1154,1155],[571,1496,1498],{"className":1497},[1104],[571,1499,1501,1543],{"className":1500},[665,1162],[571,1502,1504,1540],{"className":1503},[669],[571,1505,1508,1520,1528],{"className":1506,"style":1507},[673],"height:1.3714em;",[571,1509,1511,1514],{"style":1510},"top:-2.314em;",[571,1512],{"className":1513,"style":1176},[681],[571,1515,1517],{"className":1516},[650],[571,1518,597],{"className":1519},[650,651],[571,1521,1522,1525],{"style":1191},[571,1523],{"className":1524,"style":1176},[681],[571,1526],{"className":1527,"style":1199},[1198],[571,1529,1531,1534],{"style":1530},"top:-3.677em;",[571,1532],{"className":1533,"style":1176},[681],[571,1535,1537],{"className":1536},[650],[571,1538,614],{"className":1539},[650,651],[571,1541,1219],{"className":1542},[1218],[571,1544,1546],{"className":1545},[669],[571,1547,1550],{"className":1548,"style":1549},[673],"height:0.686em;",[571,1551],{},[571,1553],{"className":1554},[1232,1155],[571,1556,603],{"className":1557},[650,651],[571,1559],{"className":1560,"style":697},[696],[571,1562,611],{"className":1563},[701],[571,1565],{"className":1566,"style":697},[696],[571,1568,1570,1574,1637,1640,1643],{"className":1569},[641],[571,1571],{"className":1572,"style":1573},[645],"height:1.7936em;vertical-align:-0.686em;",[571,1575,1577,1580,1634],{"className":1576},[650],[571,1578],{"className":1579},[1154,1155],[571,1581,1583],{"className":1582},[1104],[571,1584,1586,1626],{"className":1585},[665,1162],[571,1587,1589,1623],{"className":1588},[669],[571,1590,1593,1604,1612],{"className":1591,"style":1592},[673],"height:1.1076em;",[571,1594,1595,1598],{"style":1510},[571,1596],{"className":1597,"style":1176},[681],[571,1599,1601],{"className":1600},[650],[571,1602,597],{"className":1603},[650,651],[571,1605,1606,1609],{"style":1191},[571,1607],{"className":1608,"style":1176},[681],[571,1610],{"className":1611,"style":1199},[1198],[571,1613,1614,1617],{"style":1530},[571,1615],{"className":1616,"style":1176},[681],[571,1618,1620],{"className":1619},[650],[571,1621,621],{"className":1622},[650,651],[571,1624,1219],{"className":1625},[1218],[571,1627,1629],{"className":1628},[669],[571,1630,1632],{"className":1631,"style":1549},[673],[571,1633],{},[571,1635],{"className":1636},[1232,1155],[571,1638],{"className":1639,"style":740},[696],[571,1641,624],{"className":1642},[744],[571,1644],{"className":1645,"style":740},[696],[571,1647,1649,1652,1655,1658,1661,1664,1667],{"className":1648},[641],[571,1650],{"className":1651,"style":754},[645],[571,1653,627],{"className":1654},[650],[571,1656],{"className":1657,"style":740},[696],[571,1659],{"className":1660,"style":740},[696],[571,1662,1373],{"className":1663},[744],[571,1665],{"className":1666,"style":740},[696],[571,1668],{"className":1669,"style":740},[696],[571,1671,1673,1677,1801,1804,1807],{"className":1672},[641],[571,1674],{"className":1675,"style":1676},[645],"height:2.604em;vertical-align:-0.95em;",[571,1678,1681,1776],{"className":1679},[1680],"minner",[571,1682,1684,1693,1696,1699,1702,1705,1770],{"className":1683},[1680],[571,1685,1689],{"className":1686,"style":1688},[1154,1687],"delimcenter","top:0em;",[571,1690,1382],{"className":1691},[1692,688],"delimsizing",[571,1694,603],{"className":1695},[650,651],[571,1697],{"className":1698,"style":697},[696],[571,1700,611],{"className":1701},[701],[571,1703],{"className":1704,"style":697},[696],[571,1706,1708,1711,1767],{"className":1707},[650],[571,1709],{"className":1710},[1154,1155],[571,1712,1714],{"className":1713},[1104],[571,1715,1717,1759],{"className":1716},[665,1162],[571,1718,1720,1756],{"className":1719},[669],[571,1721,1723,1737,1745],{"className":1722,"style":1507},[673],[571,1724,1725,1728],{"style":1510},[571,1726],{"className":1727,"style":1176},[681],[571,1729,1731,1734],{"className":1730},[650],[571,1732,607],{"className":1733},[650],[571,1735,597],{"className":1736},[650,651],[571,1738,1739,1742],{"style":1191},[571,1740],{"className":1741,"style":1176},[681],[571,1743],{"className":1744,"style":1199},[1198],[571,1746,1747,1750],{"style":1530},[571,1748],{"className":1749,"style":1176},[681],[571,1751,1753],{"className":1752},[650],[571,1754,614],{"className":1755},[650,651],[571,1757,1219],{"className":1758},[1218],[571,1760,1762],{"className":1761},[669],[571,1763,1765],{"className":1764,"style":1549},[673],[571,1766],{},[571,1768],{"className":1769},[1232,1155],[571,1771,1773],{"className":1772,"style":1688},[1232,1687],[571,1774,1399],{"className":1775},[1692,688],[571,1777,1779],{"className":1778},[661],[571,1780,1782],{"className":1781},[665],[571,1783,1785],{"className":1784},[669],[571,1786,1789],{"className":1787,"style":1788},[673],"height:1.654em;",[571,1790,1792,1795],{"style":1791},"top:-3.9029em;margin-right:0.05em;",[571,1793],{"className":1794,"style":682},[681],[571,1796,1798],{"className":1797},[686,687,688,689],[571,1799,607],{"className":1800},[650,689],[571,1802],{"className":1803,"style":740},[696],[571,1805,624],{"className":1806},[744],[571,1808],{"className":1809,"style":740},[696],[571,1811,1813,1817],{"className":1812},[641],[571,1814],{"className":1815,"style":1816},[645],"height:2.1771em;vertical-align:-0.686em;",[571,1818,1820,1823,1952],{"className":1819},[650],[571,1821],{"className":1822},[1154,1155],[571,1824,1826],{"className":1825},[1104],[571,1827,1829,1944],{"className":1828},[665,1162],[571,1830,1832,1941],{"className":1831},[669],[571,1833,1836,1878,1886],{"className":1834,"style":1835},[673],"height:1.4911em;",[571,1837,1838,1841],{"style":1510},[571,1839],{"className":1840,"style":1176},[681],[571,1842,1844,1847],{"className":1843},[650],[571,1845,877],{"className":1846},[650],[571,1848,1850,1853],{"className":1849},[650],[571,1851,597],{"className":1852},[650,651],[571,1854,1856],{"className":1855},[661],[571,1857,1859],{"className":1858},[665],[571,1860,1862],{"className":1861},[669],[571,1863,1866],{"className":1864,"style":1865},[673],"height:0.7401em;",[571,1867,1869,1872],{"style":1868},"top:-2.989em;margin-right:0.05em;",[571,1870],{"className":1871,"style":682},[681],[571,1873,1875],{"className":1874},[686,687,688,689],[571,1876,607],{"className":1877},[650,689],[571,1879,1880,1883],{"style":1191},[571,1881],{"className":1882,"style":1176},[681],[571,1884],{"className":1885,"style":1199},[1198],[571,1887,1888,1891],{"style":1530},[571,1889],{"className":1890,"style":1176},[681],[571,1892,1894,1923,1926,1929,1932,1935,1938],{"className":1893},[650],[571,1895,1897,1900],{"className":1896},[650],[571,1898,614],{"className":1899},[650,651],[571,1901,1903],{"className":1902},[661],[571,1904,1906],{"className":1905},[665],[571,1907,1909],{"className":1908},[669],[571,1910,1912],{"className":1911,"style":933},[673],[571,1913,1914,1917],{"style":936},[571,1915],{"className":1916,"style":682},[681],[571,1918,1920],{"className":1919},[686,687,688,689],[571,1921,607],{"className":1922},[650,689],[571,1924],{"className":1925,"style":697},[696],[571,1927,874],{"className":1928},[701],[571,1930],{"className":1931,"style":697},[696],[571,1933,877],{"className":1934},[650],[571,1936,597],{"className":1937},[650,651],[571,1939,621],{"className":1940},[650,651],[571,1942,1219],{"className":1943},[1218],[571,1945,1947],{"className":1946},[669],[571,1948,1950],{"className":1949,"style":1549},[673],[571,1951],{},[571,1953],{"className":1954},[1232,1155],[563,1956,1957,1958,1986],{},"Wurzelziehen und Auflösen nach ",[571,1959,1961,1974],{"className":1960},[578],[571,1962,1964],{"className":1963},[582],[584,1965,1966],{"xmlns":586},[589,1967,1968,1972],{},[592,1969,1970],{},[595,1971,603],{},[629,1973,603],{"encoding":631},[571,1975,1977],{"className":1976,"ariaHidden":637},[636],[571,1978,1980,1983],{"className":1979},[641],[571,1981],{"className":1982,"style":733},[645],[571,1984,603],{"className":1985},[650,651]," ergibt die Formel.",[558,1988,1990],{"id":1989},"beispiele","Beispiele",[563,1992,1993,2130,2131,2182,2183,2182,2235,2291],{},[571,1994,1996,2031],{"className":1995},[578],[571,1997,1999],{"className":1998},[582],[584,2000,2001],{"xmlns":586},[589,2002,2003,2028],{},[592,2004,2005,2007,2013,2015,2018,2020,2022,2024,2026],{},[605,2006,607],{},[599,2008,2009,2011],{},[595,2010,603],{},[605,2012,607],{},[609,2014,611],{},[605,2016,2017],{},"3",[595,2019,603],{},[609,2021,874],{},[605,2023,607],{},[609,2025,624],{},[605,2027,627],{},[629,2029,2030],{"encoding":631},"2x^2 + 3x - 2 = 0",[571,2032,2034,2081,2103,2121],{"className":2033,"ariaHidden":637},[636],[571,2035,2037,2040,2043,2072,2075,2078],{"className":2036},[641],[571,2038],{"className":2039,"style":914},[645],[571,2041,607],{"className":2042},[650],[571,2044,2046,2049],{"className":2045},[650],[571,2047,603],{"className":2048},[650,651],[571,2050,2052],{"className":2051},[661],[571,2053,2055],{"className":2054},[665],[571,2056,2058],{"className":2057},[669],[571,2059,2061],{"className":2060,"style":933},[673],[571,2062,2063,2066],{"style":936},[571,2064],{"className":2065,"style":682},[681],[571,2067,2069],{"className":2068},[686,687,688,689],[571,2070,607],{"className":2071},[650,689],[571,2073],{"className":2074,"style":697},[696],[571,2076,611],{"className":2077},[701],[571,2079],{"className":2080,"style":697},[696],[571,2082,2084,2088,2091,2094,2097,2100],{"className":2083},[641],[571,2085],{"className":2086,"style":2087},[645],"height:0.7278em;vertical-align:-0.0833em;",[571,2089,2017],{"className":2090},[650],[571,2092,603],{"className":2093},[650,651],[571,2095],{"className":2096,"style":697},[696],[571,2098,874],{"className":2099},[701],[571,2101],{"className":2102,"style":697},[696],[571,2104,2106,2109,2112,2115,2118],{"className":2105},[641],[571,2107],{"className":2108,"style":754},[645],[571,2110,607],{"className":2111},[650],[571,2113],{"className":2114,"style":740},[696],[571,2116,624],{"className":2117},[744],[571,2119],{"className":2120,"style":740},[696],[571,2122,2124,2127],{"className":2123},[641],[571,2125],{"className":2126,"style":754},[645],[571,2128,627],{"className":2129},[650],", also ",[571,2132,2134,2152],{"className":2133},[578],[571,2135,2137],{"className":2136},[582],[584,2138,2139],{"xmlns":586},[589,2140,2141,2149],{},[592,2142,2143,2145,2147],{},[595,2144,597],{},[609,2146,624],{},[605,2148,607],{},[629,2150,2151],{"encoding":631},"a = 2",[571,2153,2155,2173],{"className":2154,"ariaHidden":637},[636],[571,2156,2158,2161,2164,2167,2170],{"className":2157},[641],[571,2159],{"className":2160,"style":733},[645],[571,2162,597],{"className":2163},[650,651],[571,2165],{"className":2166,"style":740},[696],[571,2168,624],{"className":2169},[744],[571,2171],{"className":2172,"style":740},[696],[571,2174,2176,2179],{"className":2175},[641],[571,2177],{"className":2178,"style":754},[645],[571,2180,607],{"className":2181},[650],", ",[571,2184,2186,2204],{"className":2185},[578],[571,2187,2189],{"className":2188},[582],[584,2190,2191],{"xmlns":586},[589,2192,2193,2201],{},[592,2194,2195,2197,2199],{},[595,2196,614],{},[609,2198,624],{},[605,2200,2017],{},[629,2202,2203],{"encoding":631},"b = 3",[571,2205,2207,2226],{"className":2206,"ariaHidden":637},[636],[571,2208,2210,2214,2217,2220,2223],{"className":2209},[641],[571,2211],{"className":2212,"style":2213},[645],"height:0.6944em;",[571,2215,614],{"className":2216},[650,651],[571,2218],{"className":2219,"style":740},[696],[571,2221,624],{"className":2222},[744],[571,2224],{"className":2225,"style":740},[696],[571,2227,2229,2232],{"className":2228},[641],[571,2230],{"className":2231,"style":754},[645],[571,2233,2017],{"className":2234},[650],[571,2236,2238,2258],{"className":2237},[578],[571,2239,2241],{"className":2240},[582],[584,2242,2243],{"xmlns":586},[589,2244,2245,2255],{},[592,2246,2247,2249,2251,2253],{},[595,2248,621],{},[609,2250,624],{},[609,2252,874],{},[605,2254,607],{},[629,2256,2257],{"encoding":631},"c = -2",[571,2259,2261,2279],{"className":2260,"ariaHidden":637},[636],[571,2262,2264,2267,2270,2273,2276],{"className":2263},[641],[571,2265],{"className":2266,"style":733},[645],[571,2268,621],{"className":2269},[650,651],[571,2271],{"className":2272,"style":740},[696],[571,2274,624],{"className":2275},[744],[571,2277],{"className":2278,"style":740},[696],[571,2280,2282,2285,2288],{"className":2281},[641],[571,2283],{"className":2284,"style":2087},[645],[571,2286,874],{"className":2287},[650],[571,2289,607],{"className":2290},[650],":",[571,2293,2295],{"className":2294},[574],[571,2296,2298,2381],{"className":2297},[578],[571,2299,2301],{"className":2300},[582],[584,2302,2303],{"xmlns":586,"display":587},[589,2304,2305,2378],{},[592,2306,2307,2309,2311,2317,2319,2321,2324,2326,2328,2331,2333,2335,2337,2339,2342,2345,2360,2362],{},[595,2308,863],{},[609,2310,624],{},[599,2312,2313,2315],{},[605,2314,2017],{},[605,2316,607],{},[609,2318,874],{},[605,2320,877],{},[609,2322,2323],{},"⋅",[605,2325,607],{},[609,2327,2323],{},[609,2329,1382],{"stretchy":2330},"false",[609,2332,874],{},[605,2334,607],{},[609,2336,1399],{"stretchy":2330},[609,2338,624],{},[605,2340,2341],{},"25",[696,2343],{"width":2344},"2em",[2346,2347,2348,2350],"msub",{},[595,2349,603],{},[592,2351,2352,2355,2358],{},[605,2353,2354],{},"1",[609,2356,2357],{"separator":637},",",[605,2359,607],{},[609,2361,624],{},[1104,2363,2364,2376],{},[592,2365,2366,2368,2370,2373],{},[609,2367,874],{},[605,2369,2017],{},[609,2371,2372],{},"±",[605,2374,2375],{},"5",[605,2377,877],{},[629,2379,2380],{"encoding":631},"D = 3^2 - 4 \\cdot 2 \\cdot (-2) = 25\n\\qquad\nx_{1,2} = \\frac{-3 \\pm 5}{4}",[571,2382,2384,2402,2446,2464,2482,2510,2586],{"className":2383,"ariaHidden":637},[636],[571,2385,2387,2390,2393,2396,2399],{"className":2386},[641],[571,2388],{"className":2389,"style":894},[645],[571,2391,863],{"className":2392,"style":898},[650,651],[571,2394],{"className":2395,"style":740},[696],[571,2397,624],{"className":2398},[744],[571,2400],{"className":2401,"style":740},[696],[571,2403,2405,2408,2437,2440,2443],{"className":2404},[641],[571,2406],{"className":2407,"style":646},[645],[571,2409,2411,2414],{"className":2410},[650],[571,2412,2017],{"className":2413},[650],[571,2415,2417],{"className":2416},[661],[571,2418,2420],{"className":2419},[665],[571,2421,2423],{"className":2422},[669],[571,2424,2426],{"className":2425,"style":674},[673],[571,2427,2428,2431],{"style":677},[571,2429],{"className":2430,"style":682},[681],[571,2432,2434],{"className":2433},[686,687,688,689],[571,2435,607],{"className":2436},[650,689],[571,2438],{"className":2439,"style":697},[696],[571,2441,874],{"className":2442},[701],[571,2444],{"className":2445,"style":697},[696],[571,2447,2449,2452,2455,2458,2461],{"className":2448},[641],[571,2450],{"className":2451,"style":754},[645],[571,2453,877],{"className":2454},[650],[571,2456],{"className":2457,"style":697},[696],[571,2459,2323],{"className":2460},[701],[571,2462],{"className":2463,"style":697},[696],[571,2465,2467,2470,2473,2476,2479],{"className":2466},[641],[571,2468],{"className":2469,"style":754},[645],[571,2471,607],{"className":2472},[650],[571,2474],{"className":2475,"style":697},[696],[571,2477,2323],{"className":2478},[701],[571,2480],{"className":2481,"style":697},[696],[571,2483,2485,2489,2492,2495,2498,2501,2504,2507],{"className":2484},[641],[571,2486],{"className":2487,"style":2488},[645],"height:1em;vertical-align:-0.25em;",[571,2490,1382],{"className":2491},[1154],[571,2493,874],{"className":2494},[650],[571,2496,607],{"className":2497},[650],[571,2499,1399],{"className":2500},[1232],[571,2502],{"className":2503,"style":740},[696],[571,2505,624],{"className":2506},[744],[571,2508],{"className":2509,"style":740},[696],[571,2511,2513,2517,2520,2524,2577,2580,2583],{"className":2512},[641],[571,2514],{"className":2515,"style":2516},[645],"height:0.9305em;vertical-align:-0.2861em;",[571,2518,2341],{"className":2519},[650],[571,2521],{"className":2522,"style":2523},[696],"margin-right:2em;",[571,2525,2527,2530],{"className":2526},[650],[571,2528,603],{"className":2529},[650,651],[571,2531,2533],{"className":2532},[661],[571,2534,2536,2568],{"className":2535},[665,1162],[571,2537,2539,2565],{"className":2538},[669],[571,2540,2543],{"className":2541,"style":2542},[673],"height:0.3011em;",[571,2544,2546,2549],{"style":2545},"top:-2.55em;margin-left:0em;margin-right:0.05em;",[571,2547],{"className":2548,"style":682},[681],[571,2550,2552],{"className":2551},[686,687,688,689],[571,2553,2555,2558,2562],{"className":2554},[650,689],[571,2556,2354],{"className":2557},[650,689],[571,2559,2357],{"className":2560},[2561,689],"mpunct",[571,2563,607],{"className":2564},[650,689],[571,2566,1219],{"className":2567},[1218],[571,2569,2571],{"className":2570},[669],[571,2572,2575],{"className":2573,"style":2574},[673],"height:0.2861em;",[571,2576],{},[571,2578],{"className":2579,"style":740},[696],[571,2581,624],{"className":2582},[744],[571,2584],{"className":2585,"style":740},[696],[571,2587,2589,2593],{"className":2588},[641],[571,2590],{"className":2591,"style":2592},[645],"height:2.0074em;vertical-align:-0.686em;",[571,2594,2596,2599,2668],{"className":2595},[650],[571,2597],{"className":2598},[1154,1155],[571,2600,2602],{"className":2601},[1104],[571,2603,2605,2660],{"className":2604},[665,1162],[571,2606,2608,2657],{"className":2607},[669],[571,2609,2612,2623,2631],{"className":2610,"style":2611},[673],"height:1.3214em;",[571,2613,2614,2617],{"style":1510},[571,2615],{"className":2616,"style":1176},[681],[571,2618,2620],{"className":2619},[650],[571,2621,877],{"className":2622},[650],[571,2624,2625,2628],{"style":1191},[571,2626],{"className":2627,"style":1176},[681],[571,2629],{"className":2630,"style":1199},[1198],[571,2632,2633,2636],{"style":1530},[571,2634],{"className":2635,"style":1176},[681],[571,2637,2639,2642,2645,2648,2651,2654],{"className":2638},[650],[571,2640,874],{"className":2641},[650],[571,2643,2017],{"className":2644},[650],[571,2646],{"className":2647,"style":697},[696],[571,2649,2372],{"className":2650},[701],[571,2652],{"className":2653,"style":697},[696],[571,2655,2375],{"className":2656},[650],[571,2658,1219],{"className":2659},[1218],[571,2661,2663],{"className":2662},[669],[571,2664,2666],{"className":2665,"style":1549},[673],[571,2667],{},[571,2669],{"className":2670},[1232,1155],[563,2672,2673,2674,2779,2780,2877],{},"Damit ist ",[571,2675,2677,2700],{"className":2676},[578],[571,2678,2680],{"className":2679},[582],[584,2681,2682],{"xmlns":586},[589,2683,2684,2697],{},[592,2685,2686,2692,2694],{},[2346,2687,2688,2690],{},[595,2689,603],{},[605,2691,2354],{},[609,2693,624],{},[605,2695,2696],{},"0,5",[629,2698,2699],{"encoding":631},"x_1 = 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und ",[571,2781,2783,2807],{"className":2782},[578],[571,2784,2786],{"className":2785},[582],[584,2787,2788],{"xmlns":586},[589,2789,2790,2804],{},[592,2791,2792,2798,2800,2802],{},[2346,2793,2794,2796],{},[595,2795,603],{},[605,2797,607],{},[609,2799,624],{},[609,2801,874],{},[605,2803,607],{},[629,2805,2806],{"encoding":631},"x_2 = -2",[571,2808,2810,2865],{"className":2809,"ariaHidden":637},[636],[571,2811,2813,2816,2856,2859,2862],{"className":2812},[641],[571,2814],{"className":2815,"style":2709},[645],[571,2817,2819,2822],{"className":2818},[650],[571,2820,603],{"className":2821},[650,651],[571,2823,2825],{"className":2824},[661],[571,2826,2828,2848],{"className":2827},[665,1162],[571,2829,2831,2845],{"className":2830},[669],[571,2832,2834],{"className":2833,"style":2542},[673],[571,2835,2836,2839],{"style":2545},[571,2837],{"className":2838,"style":682},[681],[571,2840,2842],{"className":2841},[686,687,688,689],[571,2843,607],{"className":2844},[650,689],[571,2846,1219],{"className":2847},[1218],[571,2849,2851],{"className":2850},[669],[571,2852,2854],{"className":2853,"style":2748},[673],[571,2855],{},[571,2857],{"className":2858,"style":740},[696],[571,2860,624],{"className":2861},[744],[571,2863],{"className":2864,"style":740},[696],[571,2866,2868,2871,2874],{"className":2867},[641],[571,2869],{"className":2870,"style":2087},[645],[571,2872,874],{"className":2873},[650],[571,2875,607],{"className":2876},[650],".",[563,2879,2880,3012,3013,3109,3110,2877],{},[571,2881,2883,2917],{"className":2882},[578],[571,2884,2886],{"className":2885},[582],[584,2887,2888],{"xmlns":586},[589,2889,2890,2914],{},[592,2891,2892,2898,2900,2903,2905,2907,2910,2912],{},[599,2893,2894,2896],{},[595,2895,603],{},[605,2897,607],{},[609,2899,874],{},[605,2901,2902],{},"6",[595,2904,603],{},[609,2906,611],{},[605,2908,2909],{},"9",[609,2911,624],{},[605,2913,627],{},[629,2915,2916],{"encoding":631},"x^2 - 6x + 9 = 0",[571,2918,2920,2964,2985,3003],{"className":2919,"ariaHidden":637},[636],[571,2921,2923,2926,2955,2958,2961],{"className":2922},[641],[571,2924],{"className":2925,"style":914},[645],[571,2927,2929,2932],{"className":2928},[650],[571,2930,603],{"className":2931},[650,651],[571,2933,2935],{"className":2934},[661],[571,2936,2938],{"className":2937},[665],[571,2939,2941],{"className":2940},[669],[571,2942,2944],{"className":2943,"style":933},[673],[571,2945,2946,2949],{"style":936},[571,2947],{"className":2948,"style":682},[681],[571,2950,2952],{"className":2951},[686,687,688,689],[571,2953,607],{"className":2954},[650,689],[571,2956],{"className":2957,"style":697},[696],[571,2959,874],{"className":2960},[701],[571,2962],{"className":2963,"style":697},[696],[571,2965,2967,2970,2973,2976,2979,2982],{"className":2966},[641],[571,2968],{"className":2969,"style":2087},[645],[571,2971,2902],{"className":2972},[650],[571,2974,603],{"className":2975},[650,651],[571,2977],{"className":2978,"style":697},[696],[571,2980,611],{"className":2981},[701],[571,2983],{"className":2984,"style":697},[696],[571,2986,2988,2991,2994,2997,3000],{"className":2987},[641],[571,2989],{"className":2990,"style":754},[645],[571,2992,2909],{"className":2993},[650],[571,2995],{"className":2996,"style":740},[696],[571,2998,624],{"className":2999},[744],[571,3001],{"className":3002,"style":740},[696],[571,3004,3006,3009],{"className":3005},[641],[571,3007],{"className":3008,"style":754},[645],[571,3010,627],{"className":3011},[650],": Hier ist ",[571,3014,3016,3043],{"className":3015},[578],[571,3017,3019],{"className":3018},[582],[584,3020,3021],{"xmlns":586},[589,3022,3023,3040],{},[592,3024,3025,3027,3029,3032,3034,3036,3038],{},[595,3026,863],{},[609,3028,624],{},[605,3030,3031],{},"36",[609,3033,874],{},[605,3035,3031],{},[609,3037,624],{},[605,3039,627],{},[629,3041,3042],{"encoding":631},"D = 36 - 36 = 0",[571,3044,3046,3064,3082,3100],{"className":3045,"ariaHidden":637},[636],[571,3047,3049,3052,3055,3058,3061],{"className":3048},[641],[571,3050],{"className":3051,"style":894},[645],[571,3053,863],{"className":3054,"style":898},[650,651],[571,3056],{"className":3057,"style":740},[696],[571,3059,624],{"className":3060},[744],[571,3062],{"className":3063,"style":740},[696],[571,3065,3067,3070,3073,3076,3079],{"className":3066},[641],[571,3068],{"className":3069,"style":2087},[645],[571,3071,3031],{"className":3072},[650],[571,3074],{"className":3075,"style":697},[696],[571,3077,874],{"className":3078},[701],[571,3080],{"className":3081,"style":697},[696],[571,3083,3085,3088,3091,3094,3097],{"className":3084},[641],[571,3086],{"className":3087,"style":754},[645],[571,3089,3031],{"className":3090},[650],[571,3092],{"className":3093,"style":740},[696],[571,3095,624],{"className":3096},[744],[571,3098],{"className":3099,"style":740},[696],[571,3101,3103,3106],{"className":3102},[641],[571,3104],{"className":3105,"style":754},[645],[571,3107,627],{"className":3108},[650],", die einzige Lösung ist ",[571,3111,3113,3131],{"className":3112},[578],[571,3114,3116],{"className":3115},[582],[584,3117,3118],{"xmlns":586},[589,3119,3120,3128],{},[592,3121,3122,3124,3126],{},[595,3123,603],{},[609,3125,624],{},[605,3127,2017],{},[629,3129,3130],{"encoding":631},"x = 3",[571,3132,3134,3152],{"className":3133,"ariaHidden":637},[636],[571,3135,3137,3140,3143,3146,3149],{"className":3136},[641],[571,3138],{"className":3139,"style":733},[645],[571,3141,603],{"className":3142},[650,651],[571,3144],{"className":3145,"style":740},[696],[571,3147,624],{"className":3148},[744],[571,3150],{"className":3151,"style":740},[696],[571,3153,3155,3158],{"className":3154},[641],[571,3156],{"className":3157,"style":754},[645],[571,3159,2017],{"className":3160},[650],[558,3162,3164],{"id":3163},"typische-fehler","Typische Fehler",[972,3166,3167,3331,3481],{},[975,3168,3169,3170,3173,3174,3295,3296,3330],{},"Der Bruchstrich gilt für den ",[567,3171,3172],{},"ganzen"," Zähler: 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\\sqrt{D}",[571,3201,3203,3224],{"className":3202,"ariaHidden":637},[636],[571,3204,3206,3209,3212,3215,3218,3221],{"className":3205},[641],[571,3207],{"className":3208,"style":711},[645],[571,3210,874],{"className":3211},[650],[571,3213,614],{"className":3214},[650,651],[571,3216],{"className":3217,"style":697},[696],[571,3219,2372],{"className":3220},[701],[571,3222],{"className":3223,"style":697},[696],[571,3225,3227,3231],{"className":3226},[641],[571,3228],{"className":3229,"style":3230},[645],"height:1.04em;vertical-align:-0.1133em;",[571,3232,3235],{"className":3233},[650,3234],"sqrt",[571,3236,3238,3286],{"className":3237},[665,1162],[571,3239,3241,3283],{"className":3240},[669],[571,3242,3245,3260],{"className":3243,"style":3244},[673],"height:0.9267em;",[571,3246,3250,3253],{"className":3247,"style":3249},[3248],"svg-align","top:-3em;",[571,3251],{"className":3252,"style":1176},[681],[571,3254,3257],{"className":3255,"style":3256},[650],"padding-left:0.833em;",[571,3258,863],{"className":3259,"style":898},[650,651],[571,3261,3263,3266],{"style":3262},"top:-2.8867em;",[571,3264],{"className":3265,"style":1176},[681],[571,3267,3271],{"className":3268,"style":3270},[3269],"hide-tail","min-width:0.853em;height:1.08em;",[3272,3273,3279],"svg",{"xmlns":3274,"width":3275,"height":3276,"viewBox":3277,"preserveAspectRatio":3278},"http:\u002F\u002Fwww.w3.org\u002F2000\u002Fsvg","400em","1.08em","0 0 400000 1080","xMinYMin slice",[3280,3281],"path",{"d":3282},"M95,702\nc-2.7,0,-7.17,-2.7,-13.5,-8c-5.8,-5.3,-9.5,-10,-9.5,-14\nc0,-2,0.3,-3.3,1,-4c1.3,-2.7,23.83,-20.7,67.5,-54\nc44.2,-33.3,65.8,-50.3,66.5,-51c1.3,-1.3,3,-2,5,-2c4.7,0,8.7,3.3,12,10\ns173,378,173,378c0.7,0,35.3,-71,104,-213c68.7,-142,137.5,-285,206.5,-429\nc69,-144,104.5,-217.7,106.5,-221\nl0 -0\nc5.3,-9.3,12,-14,20,-14\nH400000v40H845.2724\ns-225.272,467,-225.272,467s-235,486,-235,486c-2.7,4.7,-9,7,-19,7\nc-6,0,-10,-1,-12,-3s-194,-422,-194,-422s-65,47,-65,47z\nM834 80h400000v40h-400000z",[571,3284,1219],{"className":3285},[1218],[571,3287,3289],{"className":3288},[669],[571,3290,3293],{"className":3291,"style":3292},[673],"height:0.1133em;",[571,3294],{}," wird durch ",[571,3297,3299,3315],{"className":3298},[578],[571,3300,3302],{"className":3301},[582],[584,3303,3304],{"xmlns":586},[589,3305,3306,3312],{},[592,3307,3308,3310],{},[605,3309,607],{},[595,3311,597],{},[629,3313,3314],{"encoding":631},"2a",[571,3316,3318],{"className":3317,"ariaHidden":637},[636],[571,3319,3321,3324,3327],{"className":3320},[641],[571,3322],{"className":3323,"style":754},[645],[571,3325,607],{"className":3326},[650],[571,3328,597],{"className":3329},[650,651]," geteilt, nicht nur die Wurzel.",[975,3332,3333,3334,3362,3363,3419,3420,2877],{},"Vorzeichen von ",[571,3335,3337,3350],{"className":3336},[578],[571,3338,3340],{"className":3339},[582],[584,3341,3342],{"xmlns":586},[589,3343,3344,3348],{},[592,3345,3346],{},[595,3347,614],{},[629,3349,614],{"encoding":631},[571,3351,3353],{"className":3352,"ariaHidden":637},[636],[571,3354,3356,3359],{"className":3355},[641],[571,3357],{"className":3358,"style":2213},[645],[571,3360,614],{"className":3361},[650,651],": Bei ",[571,3364,3366,3386],{"className":3365},[578],[571,3367,3369],{"className":3368},[582],[584,3370,3371],{"xmlns":586},[589,3372,3373,3383],{},[592,3374,3375,3377,3379,3381],{},[595,3376,614],{},[609,3378,624],{},[609,3380,874],{},[605,3382,2902],{},[629,3384,3385],{"encoding":631},"b = -6",[571,3387,3389,3407],{"className":3388,"ariaHidden":637},[636],[571,3390,3392,3395,3398,3401,3404],{"className":3391},[641],[571,3393],{"className":3394,"style":2213},[645],[571,3396,614],{"className":3397},[650,651],[571,3399],{"className":3400,"style":740},[696],[571,3402,624],{"className":3403},[744],[571,3405],{"className":3406,"style":740},[696],[571,3408,3410,3413,3416],{"className":3409},[641],[571,3411],{"className":3412,"style":2087},[645],[571,3414,874],{"className":3415},[650],[571,3417,2902],{"className":3418},[650]," ist ",[571,3421,3423,3445],{"className":3422},[578],[571,3424,3426],{"className":3425},[582],[584,3427,3428],{"xmlns":586},[589,3429,3430,3442],{},[592,3431,3432,3434,3436,3438,3440],{},[609,3433,874],{},[595,3435,614],{},[609,3437,624],{},[609,3439,611],{},[605,3441,2902],{},[629,3443,3444],{"encoding":631},"-b = +6",[571,3446,3448,3469],{"className":3447,"ariaHidden":637},[636],[571,3449,3451,3454,3457,3460,3463,3466],{"className":3450},[641],[571,3452],{"className":3453,"style":711},[645],[571,3455,874],{"className":3456},[650],[571,3458,614],{"className":3459},[650,651],[571,3461],{"className":3462,"style":740},[696],[571,3464,624],{"className":3465},[744],[571,3467],{"className":3468,"style":740},[696],[571,3470,3472,3475,3478],{"className":3471},[641],[571,3473],{"className":3474,"style":2087},[645],[571,3476,611],{"className":3477},[650],[571,3479,2902],{"className":3480},[650],[975,3482,3483,3484,2779,3512,3540,3541,3585,3586,2877],{},"Haben ",[571,3485,3487,3500],{"className":3486},[578],[571,3488,3490],{"className":3489},[582],[584,3491,3492],{"xmlns":586},[589,3493,3494,3498],{},[592,3495,3496],{},[595,3497,597],{},[629,3499,597],{"encoding":631},[571,3501,3503],{"className":3502,"ariaHidden":637},[636],[571,3504,3506,3509],{"className":3505},[641],[571,3507],{"className":3508,"style":733},[645],[571,3510,597],{"className":3511},[650,651],[571,3513,3515,3528],{"className":3514},[578],[571,3516,3518],{"className":3517},[582],[584,3519,3520],{"xmlns":586},[589,3521,3522,3526],{},[592,3523,3524],{},[595,3525,621],{},[629,3527,621],{"encoding":631},[571,3529,3531],{"className":3530,"ariaHidden":637},[636],[571,3532,3534,3537],{"className":3533},[641],[571,3535],{"className":3536,"style":733},[645],[571,3538,621],{"className":3539},[650,651]," verschiedene Vorzeichen, wird ",[571,3542,3544,3564],{"className":3543},[578],[571,3545,3547],{"className":3546},[582],[584,3548,3549],{"xmlns":586},[589,3550,3551,3561],{},[592,3552,3553,3555,3557,3559],{},[609,3554,874],{},[605,3556,877],{},[595,3558,597],{},[595,3560,621],{},[629,3562,3563],{"encoding":631},"-4ac",[571,3565,3567],{"className":3566,"ariaHidden":637},[636],[571,3568,3570,3573,3576,3579,3582],{"className":3569},[641],[571,3571],{"className":3572,"style":2087},[645],[571,3574,874],{"className":3575},[650],[571,3577,877],{"className":3578},[650],[571,3580,597],{"className":3581},[650,651],[571,3583,621],{"className":3584},[650,651]," positiv: ",[571,3587,3589,3626],{"className":3588},[578],[571,3590,3592],{"className":3591},[582],[584,3593,3594],{"xmlns":586},[589,3595,3596,3623],{},[592,3597,3598,3600,3602,3604,3606,3608,3610,3612,3614,3616,3618,3620],{},[609,3599,874],{},[605,3601,877],{},[609,3603,2323],{},[605,3605,607],{},[609,3607,2323],{},[609,3609,1382],{"stretchy":2330},[609,3611,874],{},[605,3613,607],{},[609,3615,1399],{"stretchy":2330},[609,3617,624],{},[609,3619,611],{},[605,3621,3622],{},"16",[629,3624,3625],{"encoding":631},"-4 \\cdot 2 \\cdot (-2) = +16",[571,3627,3629,3650,3668,3695],{"className":3628,"ariaHidden":637},[636],[571,3630,3632,3635,3638,3641,3644,3647],{"className":3631},[641],[571,3633],{"className":3634,"style":2087},[645],[571,3636,874],{"className":3637},[650],[571,3639,877],{"className":3640},[650],[571,3642],{"className":3643,"style":697},[696],[571,3645,2323],{"className":3646},[701],[571,3648],{"className":3649,"style":697},[696],[571,3651,3653,3656,3659,3662,3665],{"className":3652},[641],[571,3654],{"className":3655,"style":754},[645],[571,3657,607],{"className":3658},[650],[571,3660],{"className":3661,"style":697},[696],[571,3663,2323],{"className":3664},[701],[571,3666],{"className":3667,"style":697},[696],[571,3669,3671,3674,3677,3680,3683,3686,3689,3692],{"className":3670},[641],[571,3672],{"className":3673,"style":2488},[645],[571,3675,1382],{"className":3676},[1154],[571,3678,874],{"className":3679},[650],[571,3681,607],{"className":3682},[650],[571,3684,1399],{"className":3685},[1232],[571,3687],{"className":3688,"style":740},[696],[571,3690,624],{"className":3691},[744],[571,3693],{"className":3694,"style":740},[696],[571,3696,3698,3701,3704],{"className":3697},[641],[571,3699],{"className":3700,"style":2087},[645],[571,3702,611],{"className":3703},[650],[571,3705,3622],{"className":3706},[650],{"title":3708,"searchDepth":3709,"depth":3709,"links":3710},"",2,[3711,3712,3713,3714],{"id":560,"depth":3709,"text":561},{"id":1290,"depth":3709,"text":1291},{"id":1989,"depth":3709,"text":1990},{"id":3163,"depth":3709,"text":3164},[3716,3722,3726,3728,3732,3734,3736],{"lhs":3717,"rhs":3718,"where":3719},"(-b + sqrt(b^2 - 4*a*c)) \u002F (2*a)","0.5",{"a":3709,"b":3720,"c":3721},3,-2,{"lhs":3723,"rhs":3724,"where":3725},"(-b - sqrt(b^2 - 4*a*c)) \u002F (2*a)","-2",{"a":3709,"b":3720,"c":3721},{"lhs":3727,"rhs":2341},"3^2 - 4*2*(-2)",{"lhs":3729,"rhs":627,"where":3730},"2*x^2 + 3*x - 2",{"x":3731},0.5,{"lhs":3729,"rhs":627,"where":3733},{"x":3721},{"lhs":3735,"rhs":627},"6^2 - 4*1*9",{"lhs":3737,"rhs":627,"where":3738},"x^2 - 6*x + 9",{"x":3720},"a \\neq 0,\\ b^2 - 4ac \\geq 0","\u003Cspan class=\"katex\">\u003Cspan class=\"katex-mathml\">\u003Cmath xmlns=\"http:\u002F\u002Fwww.w3.org\u002F1998\u002FMath\u002FMathML\">\u003Csemantics>\u003Cmrow>\u003Cmi>a\u003C\u002Fmi>\u003Cmo mathvariant=\"normal\">≠\u003C\u002Fmo>\u003Cmn>0\u003C\u002Fmn>\u003Cmo separator=\"true\">,\u003C\u002Fmo>\u003C\u002Fmrow>\u003Cannotation encoding=\"application\u002Fx-tex\">a \\neq 0,\u003C\u002Fannotation>\u003C\u002Fsemantics>\u003C\u002Fmath>\u003C\u002Fspan>\u003Cspan class=\"katex-html\" aria-hidden=\"true\">\u003Cspan class=\"katex-base\">\u003Cspan class=\"katex-strut\" style=\"height:0.8889em;vertical-align:-0.1944em;\">\u003C\u002Fspan>\u003Cspan class=\"mord mathnormal\">a\u003C\u002Fspan>\u003Cspan class=\"mspace\" style=\"margin-right:0.2778em;\">\u003C\u002Fspan>\u003Cspan class=\"mrel\">\u003Cspan class=\"mrel\">\u003Cspan class=\"mord katex-vbox\">\u003Cspan class=\"katex-thinbox\">\u003Cspan class=\"rlap\">\u003Cspan class=\"katex-strut\" style=\"height:0.8889em;vertical-align:-0.1944em;\">\u003C\u002Fspan>\u003Cspan class=\"katex-inner\">\u003Cspan class=\"mord\">\u003Cspan class=\"mrel\">\u003C\u002Fspan>\u003C\u002Fspan>\u003C\u002Fspan>\u003Cspan class=\"katex-fix\">\u003C\u002Fspan>\u003C\u002Fspan>\u003C\u002Fspan>\u003C\u002Fspan>\u003C\u002Fspan>\u003Cspan class=\"mspace nobreak\">\u003C\u002Fspan>\u003Cspan class=\"mrel\">=\u003C\u002Fspan>\u003C\u002Fspan>\u003Cspan class=\"mspace\" style=\"margin-right:0.2778em;\">\u003C\u002Fspan>\u003C\u002Fspan>\u003Cspan class=\"katex-base\">\u003Cspan class=\"katex-strut\" style=\"height:0.8389em;vertical-align:-0.1944em;\">\u003C\u002Fspan>\u003Cspan class=\"mord\">0\u003C\u002Fspan>\u003Cspan class=\"mpunct\">,\u003C\u002Fspan>\u003C\u002Fspan>\u003C\u002Fspan>\u003C\u002Fspan> \u003Cspan class=\"katex\">\u003Cspan class=\"katex-mathml\">\u003Cmath xmlns=\"http:\u002F\u002Fwww.w3.org\u002F1998\u002FMath\u002FMathML\">\u003Csemantics>\u003Cmrow>\u003Cmsup>\u003Cmi>b\u003C\u002Fmi>\u003Cmn>2\u003C\u002Fmn>\u003C\u002Fmsup>\u003Cmo>−\u003C\u002Fmo>\u003Cmn>4\u003C\u002Fmn>\u003Cmi>a\u003C\u002Fmi>\u003Cmi>c\u003C\u002Fmi>\u003Cmo>≥\u003C\u002Fmo>\u003Cmn>0\u003C\u002Fmn>\u003C\u002Fmrow>\u003Cannotation encoding=\"application\u002Fx-tex\">b^2 - 4ac \\geq 0\u003C\u002Fannotation>\u003C\u002Fsemantics>\u003C\u002Fmath>\u003C\u002Fspan>\u003Cspan class=\"katex-html\" aria-hidden=\"true\">\u003Cspan class=\"katex-base\">\u003Cspan class=\"katex-strut\" style=\"height:0.8974em;vertical-align:-0.0833em;\">\u003C\u002Fspan>\u003Cspan class=\"mord\">\u003Cspan class=\"mord mathnormal\">b\u003C\u002Fspan>\u003Cspan class=\"msupsub\">\u003Cspan class=\"vlist-t\">\u003Cspan class=\"vlist-r\">\u003Cspan class=\"vlist\" style=\"height:0.8141em;\">\u003Cspan style=\"top:-3.063em;margin-right:0.05em;\">\u003Cspan class=\"pstrut\" style=\"height:2.7em;\">\u003C\u002Fspan>\u003Cspan class=\"katex-sizing reset-size6 size3 mtight\">\u003Cspan class=\"mord mtight\">2\u003C\u002Fspan>\u003C\u002Fspan>\u003C\u002Fspan>\u003C\u002Fspan>\u003C\u002Fspan>\u003C\u002Fspan>\u003C\u002Fspan>\u003C\u002Fspan>\u003Cspan class=\"mspace\" style=\"margin-right:0.2222em;\">\u003C\u002Fspan>\u003Cspan class=\"mbin\">−\u003C\u002Fspan>\u003Cspan class=\"mspace\" style=\"margin-right:0.2222em;\">\u003C\u002Fspan>\u003C\u002Fspan>\u003Cspan class=\"katex-base\">\u003Cspan class=\"katex-strut\" style=\"height:0.7804em;vertical-align:-0.136em;\">\u003C\u002Fspan>\u003Cspan class=\"mord\">4\u003C\u002Fspan>\u003Cspan class=\"mord mathnormal\">a\u003C\u002Fspan>\u003Cspan class=\"mord mathnormal\">c\u003C\u002Fspan>\u003Cspan class=\"mspace\" style=\"margin-right:0.2778em;\">\u003C\u002Fspan>\u003Cspan class=\"mrel\">≥\u003C\u002Fspan>\u003Cspan class=\"mspace\" style=\"margin-right:0.2778em;\">\u003C\u002Fspan>\u003C\u002Fspan>\u003Cspan class=\"katex-base\">\u003Cspan class=\"katex-strut\" style=\"height:0.6444em;\">\u003C\u002Fspan>\u003Cspan class=\"mord\">0\u003C\u002Fspan>\u003C\u002Fspan>\u003C\u002Fspan>\u003C\u002Fspan>",null,"md","abc-formula","x_{1,2} = \\frac{-b \\pm \\sqrt{b^2 - 4ac}}{2a}","\u003Cspan class=\"katex-display\">\u003Cspan class=\"katex\">\u003Cspan class=\"katex-mathml\">\u003Cmath xmlns=\"http:\u002F\u002Fwww.w3.org\u002F1998\u002FMath\u002FMathML\" display=\"block\">\u003Csemantics>\u003Cmrow>\u003Cmsub>\u003Cmi>x\u003C\u002Fmi>\u003Cmrow>\u003Cmn>1\u003C\u002Fmn>\u003Cmo separator=\"true\">,\u003C\u002Fmo>\u003Cmn>2\u003C\u002Fmn>\u003C\u002Fmrow>\u003C\u002Fmsub>\u003Cmo>=\u003C\u002Fmo>\u003Cmfrac>\u003Cmrow>\u003Cmo>−\u003C\u002Fmo>\u003Cmi>b\u003C\u002Fmi>\u003Cmo>±\u003C\u002Fmo>\u003Cmsqrt>\u003Cmrow>\u003Cmsup>\u003Cmi>b\u003C\u002Fmi>\u003Cmn>2\u003C\u002Fmn>\u003C\u002Fmsup>\u003Cmo>−\u003C\u002Fmo>\u003Cmn>4\u003C\u002Fmn>\u003Cmi>a\u003C\u002Fmi>\u003Cmi>c\u003C\u002Fmi>\u003C\u002Fmrow>\u003C\u002Fmsqrt>\u003C\u002Fmrow>\u003Cmrow>\u003Cmn>2\u003C\u002Fmn>\u003Cmi>a\u003C\u002Fmi>\u003C\u002Fmrow>\u003C\u002Fmfrac>\u003C\u002Fmrow>\u003Cannotation encoding=\"application\u002Fx-tex\">x_{1,2} = \\frac{-b \\pm \\sqrt{b^2 - 4ac}}{2a}\u003C\u002Fannotation>\u003C\u002Fsemantics>\u003C\u002Fmath>\u003C\u002Fspan>\u003Cspan class=\"katex-html\" aria-hidden=\"true\">\u003Cspan class=\"katex-base\">\u003Cspan class=\"katex-strut\" style=\"height:0.7167em;vertical-align:-0.2861em;\">\u003C\u002Fspan>\u003Cspan class=\"mord\">\u003Cspan class=\"mord mathnormal\">x\u003C\u002Fspan>\u003Cspan class=\"msupsub\">\u003Cspan class=\"vlist-t vlist-t2\">\u003Cspan class=\"vlist-r\">\u003Cspan class=\"vlist\" style=\"height:0.3011em;\">\u003Cspan style=\"top:-2.55em;margin-left:0em;margin-right:0.05em;\">\u003Cspan class=\"pstrut\" style=\"height:2.7em;\">\u003C\u002Fspan>\u003Cspan class=\"katex-sizing reset-size6 size3 mtight\">\u003Cspan class=\"mord mtight\">\u003Cspan class=\"mord mtight\">1\u003C\u002Fspan>\u003Cspan class=\"mpunct mtight\">,\u003C\u002Fspan>\u003Cspan class=\"mord mtight\">2\u003C\u002Fspan>\u003C\u002Fspan>\u003C\u002Fspan>\u003C\u002Fspan>\u003C\u002Fspan>\u003Cspan class=\"vlist-s\">​\u003C\u002Fspan>\u003C\u002Fspan>\u003Cspan class=\"vlist-r\">\u003Cspan class=\"vlist\" 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