x^2=-40

Lösung

x^{2} = - 40

x = 210 i, x = - 210 i

Schritte zur Lösung

x^{2} = - 40

Für

x^{2} = f (a)

sind die Lösungen

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

x = - 40, x = - - 40

- 40 = 210 i

- - 40 = - 210 i

x = 210 i, x = - 210 i

(x - 5) (40 - x) = 4 (x - 5)

x^{2} + 6 x + 14 = (x - h) 2 + k

x^{2} = 2.8

t^{2} - t - 2 = 0

x^{2} - 6 x + 12 = - 5