w^2=25

Lösung

w^{2} = 25

w = 5, w = - 5

Schritte zur Lösung

w^{2} = 25

Für

x^{2} = f (a)

sind die Lösungen

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

w = 25, w = - 25

25 = 5

- 25 = - 5

w = 5, w = - 5

x^{2} + 7 x - 120 = 0

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

f a c t or 10 x^{2} - 11 x + 3

s im pl i f y \frac{5}{5}

f a c t or 4 y^{2} - 25 y + 21