b^2=144

Lösung

b^{2} = 144

b = 12, b = - 12

Schritte zur Lösung

b^{2} = 144

Für

x^{2} = f (a)

sind die Lösungen

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

b = 144, b = - 144

144 = 12

- 144 = - 12

b = 12, b = - 12

g (n) = n^{2} + 3, g (8)

4 x^{2} - 8 x - 23 = 0

x^{2} + 4 x - 117 = 0

0 = 3 x^{2} - 24 x + 45

8 x^{2} - 5 = 195