1/2 x^2=49

Lösung

\frac{1}{2} x^{2} = 49

x = 72, x = - 72

Dezimale

x = 9.89949 \dots, x = - 9.89949 \dots

Schritte zur Lösung

\frac{1}{2} x^{2} = 49

Multipliziere beide Seiten mit

2

x^{2} = 98

Für

x^{2} = f (a)

sind die Lösungen

x = f (a), - f (a)

x = 98, x = - 98

98 = 72

- 98 = - 72

x = 72, x = - 72

- 6 x^{2} + 60 x - 126 = 0

z^{2} = - 25

16 x^{2} + 16 x + 1 = 0

0 = 2 x^{2} - 9 x + 4

4 x^{2} - 4 x + 10 = 0