x=((-4+sqrt(4^2-4(-2)(3))))/((2(-2)))

Lösung

x = \frac{( - 4 + 4 ^{2} - 4 ( - 2 ) ( 3 ) )}{( 2 ( - 2 ) )}

x = - \frac{- 2 + 10}{2}

Dezimale

x = - 0.58113 \dots

Schritte zur Lösung

x = \frac{( - 4 + 4 ^{2} - 4 ( - 2 ) ( 3 ) )}{( 2 ( - 2 ) )}

Vereinfache

\frac{- 4 + 4 ^{2} - 4 ( - 2 ) ( 3 )}{2 ( - 2 )} : - \frac{- 2 + 10}{2}

x = - \frac{- 2 + 10}{2}

- 3 x - 1 = 5

5 = k \cdot (- 3 b)

so l v e f or x, (1) \cdot f = 2 - 3 x

3 b = 0, 1, (b - a), a = 2

so l v e f or y, x = - \frac{3}{s} in y^{1}