64=r^2

Lösung

64 = r^{2}

r = 8, r = - 8

Schritte zur Lösung

64 = r^{2}

Tausche die Seiten

r^{2} = 64

Für

x^{2} = f (a)

sind die Lösungen

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

r = 64, r = - 64

64 = 8

- 64 = - 8

r = 8, r = - 8

4 x^{2} + 9 = x^{2} + 60

4 x^{2} + 36 x + 73 = 0

- 6 x^{2} + 13 x + 8 = 0

2 v^{2} + 16 v + 36 = 0

f a c t or x^{2} + x = 6