9x^2=324

Lösung

9 x^{2} = 324

x = 6, x = - 6

Schritte zur Lösung

9 x^{2} = 324

Teile beide Seiten durch

9

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

s (11 - s) = 24

5 x^{2} - 3 (2 x - 1) = 2 x^{2} - 8 x

8 x^{2} - 24 = 8

2 x^{2} - 3 x + 4 = x^{2} + 5 x - 3

3 x + x^{2} - 33 - x 3 = 0