50x^2=70

Lösung

50 x^{2} = 70

x = \frac{7}{5}, x = - \frac{7}{5}

Dezimale

x = 1.18321 \dots, x = - 1.18321 \dots

Schritte zur Lösung

50 x^{2} = 70

Teile beide Seiten durch

50

x^{2} = \frac{7}{5}

Für

x^{2} = f (a)

sind die Lösungen

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

x = \frac{7}{5}, x = - \frac{7}{5}

(x - 3) \cdot (x + 2) = 0

7 x^{2} - 3 x + 6 = 0

17 y + 5 y^{2} = 40

- 3 x^{2} + 20 x + 32 = 0

- 5 x^{2} + 180 = 0