-3x^2=-108

Lösung

- 3 x^{2} = - 108

x = 6, x = - 6

Schritte zur Lösung

- 3 x^{2} = - 108

Teile beide Seiten durch

- 3

x^{2} = 36

Für

x^{2} = f (a)

sind die Lösungen

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

x = 36, x = - 36

36 = 6

- 36 = - 6

x = 6, x = - 6

so l v e f or x, x^{2} - 3 x + 10 = 0

x^{2} - 2009 x - 2010 = 0

2 x^{2} + (5 - x) + x = 11

6 b^{2} - 3 b - 18 = 0

(x - 3)^{2} + 1 = 0