-0.0625x^2+2x+50=0

Lösung

- 0.0625 x^{2} + 2 x + 50 = 0

x = - \frac{- 2 + 16.5}{0.125}, x = \frac{2 + 16.5}{0.125}

Dezimale

x = - 16.49615 \dots, x = 48.49615 \dots

Schritte zur Lösung

- 0.0625 x^{2} + 2 x + 50 = 0

Löse mit der quadratischen Formel

x_{1, 2} = \frac{- 2 \pm 2 ^{2} - 4 ( - 0.0625 ) \cdot 50}{2 ( - 0.0625 )}

2^{2} - 4 (- 0.0625) \cdot 50 = 16.5

x_{1, 2} = \frac{- 2 \pm 16.5}{2 ( - 0.0625 )}

Trenne die Lösungen

x_{1} = \frac{- 2 + 16.5}{2 ( - 0.0625 )}, x_{2} = \frac{- 2 - 16.5}{2 ( - 0.0625 )}

x = \frac{- 2 + 16.5}{2 ( - 0.0625 )} : - \frac{- 2 + 16.5}{0.125}

x = \frac{- 2 - 16.5}{2 ( - 0.0625 )} : \frac{2 + 16.5}{0.125}

Die Lösungen für die quadratische Gleichung sind:

x = - \frac{- 2 + 16.5}{0.125}, x = \frac{2 + 16.5}{0.125}

4 x (x + 5) = 6 x - 4 x^{2} - 3

f a c t or 6 x^{2} + 5 x - 4 = 0

(x + 7) (x + 3) = 10 (x + 2) + 2

x^{2} + \frac{2}{3} x + 11 = 0

x^{2} + 2 = - 26