What are the solutions to the equation -10z^2-5z=0 ?

The solutions to the equation -10z^2-5z=0 are z=-1/2 ,z=0

Find the zeros of -10z^2-5z=0

The zeros of -10z^2-5z=0 are z=-1/2 ,z=0

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- 10 z^{2} - 5 z = 0

z = - \frac{1}{2}, z = 0

Decimal Notation

z = - 0.5, z = 0

Solution steps

- 10 z^{2} - 5 z = 0

Solve with the quadratic formula

z_{1, 2} = \frac{- ( - 5 ) \pm ( - 5 ) ^{2} - 4 ( - 10 ) \cdot 0}{2 ( - 10 )}

(- 5)^{2} - 4 (- 10) \cdot 0 = 5

z_{1, 2} = \frac{- ( - 5 ) \pm 5}{2 ( - 10 )}

Separate the solutions

z_{1} = \frac{- ( - 5 ) + 5}{2 ( - 10 )}, z_{2} = \frac{- ( - 5 ) - 5}{2 ( - 10 )}

z = \frac{- ( - 5 ) + 5}{2 ( - 10 )} : - \frac{1}{2}

z = \frac{- ( - 5 ) - 5}{2 ( - 10 )} : 0

The solutions to the quadratic equation are:

z = - \frac{1}{2}, z = 0

7 x^{2} - 5 x + 6 = - 8

x^{2} + x = 0.75

2^{2} + y^{2} - 6 y - 16 = 0

- x^{2} = 81

3 u^{2} = 30 u - 12

What are the solutions to the equation -10z^2-5z=0 ?
The solutions to the equation -10z^2-5z=0 are z=-1/2 ,z=0
Find the zeros of -10z^2-5z=0
The zeros of -10z^2-5z=0 are z=-1/2 ,z=0