8x^2=800

Lösung

8 x^{2} = 800

x = 10, x = - 10

Schritte zur Lösung

8 x^{2} = 800

Teile beide Seiten durch

8

x^{2} = 100

Für

x^{2} = f (a)

sind die Lösungen

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

x = 100, x = - 100

100 = 10

- 100 = - 10

x = 10, x = - 10

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

- m^{2} - 9 = 0

4 x^{2} + 12 = - 8

x^{2} - 16 x - 612 = 0

x^{2} + 6 x - 4 = x + 2