-2x^2=-512

Lösung

- 2 x^{2} = - 512

x = 16, x = - 16

Schritte zur Lösung

- 2 x^{2} = - 512

Teile beide Seiten durch

- 2

x^{2} = 256

Für

x^{2} = f (a)

sind die Lösungen

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

x = 256, x = - 256

256 = 16

- 256 = - 16

x = 16, x = - 16

(1 - x) (6 - x) + 4 = 0

x (12 - x) = 3 (4 x - 3)

3 x^{2} + 11 x + 3 = 0

A = (2 x - 5)^{2} - 3 (2 x - 5) (x - 4)

so l v e f or x, y = x^{2} + 4 x