3x^2=64

Lösung

3 x^{2} = 64

x = \frac{8}{3}, x = - \frac{8}{3}

Dezimale

x = 4.61880 \dots, x = - 4.61880 \dots

Schritte zur Lösung

3 x^{2} = 64

Teile beide Seiten durch

3

x^{2} = \frac{64}{3}

Für

x^{2} = f (a)

sind die Lösungen

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

x = \frac{64}{3}, x = - \frac{64}{3}

\frac{64}{3} = \frac{8}{3}

- \frac{64}{3} = - \frac{8}{3}

x = \frac{8}{3}, x = - \frac{8}{3}

\frac{1}{2} x^{2} - 4 x + 6 = 0

(2 x + 1) (x + 3) = a x^{2} + b x + c

c (x) = 4 x^{2} + 3 x + 6

16 = x^{2} - 6 x

6 t^{2} + 14 = - 25 t