What are the solutions to the equation 5x^2+15x=0 ?

The solutions to the equation 5x^2+15x=0 are x=0,x=-3

Find the zeros of 5x^2+15x=0

The zeros of 5x^2+15x=0 are x=0,x=-3

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5 x^{2} + 15 x = 0

x = 0, x = - 3

Solution steps

5 x^{2} + 15 x = 0

Solve with the quadratic formula

x_{1, 2} = \frac{- 15 \pm 1 5 ^{2} - 4 \cdot 5 \cdot 0}{2 \cdot 5}

1 5^{2} - 4 \cdot 5 \cdot 0 = 15

x_{1, 2} = \frac{- 15 \pm 15}{2 \cdot 5}

Separate the solutions

x_{1} = \frac{- 15 + 15}{2 \cdot 5}, x_{2} = \frac{- 15 - 15}{2 \cdot 5}

x = \frac{- 15 + 15}{2 \cdot 5} : 0

x = \frac{- 15 - 15}{2 \cdot 5} : - 3

The solutions to the quadratic equation are:

x = 0, x = - 3

(- 8 k + 1) (- 8 k + 1) = (- 8 k + 1) (- 8 k + 1)

x^{2} + x - 6 = 0

2 x^{2} + 20

u^{2} - 36

w^{6}

What are the solutions to the equation 5x^2+15x=0 ?
The solutions to the equation 5x^2+15x=0 are x=0,x=-3
Find the zeros of 5x^2+15x=0
The zeros of 5x^2+15x=0 are x=0,x=-3