12x^2=16

Lösung

12 x^{2} = 16

x = \frac{2}{3}, x = - \frac{2}{3}

Dezimale

x = 1.15470 \dots, x = - 1.15470 \dots

Schritte zur Lösung

12 x^{2} = 16

Teile beide Seiten durch

12

x^{2} = \frac{4}{3}

Für

x^{2} = f (a)

sind die Lösungen

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

x = \frac{4}{3}, x = - \frac{4}{3}

\frac{4}{3} = \frac{2}{3}

- \frac{4}{3} = - \frac{2}{3}

x = \frac{2}{3}, x = - \frac{2}{3}

(x - 5) (2 x + 3) = - 2 x - 3

q u a d r a t i c f or m u l a 3 x^{2} + 2 x - 1 = 0

119 = 6 n^{2} - 1

8 x^{2} = 24 x

0 = 3 x^{2} + 12 x - 15