What are the solutions to the equation 5x^2+30x+45=0 ?

The solutions to the equation 5x^2+30x+45=0 are x=-3

Find the zeros of 5x^2+30x+45=0

The zeros of 5x^2+30x+45=0 are x=-3

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5 x^{2} + 30 x + 45 = 0

x = - 3

Solution steps

5 x^{2} + 30 x + 45 = 0

Solve with the quadratic formula

x_{1, 2} = \frac{- 30 \pm 3 0 ^{2} - 4 \cdot 5 \cdot 45}{2 \cdot 5}

3 0^{2} - 4 \cdot 5 \cdot 45 = 0

x_{1, 2} = \frac{- 30 \pm 0}{2 \cdot 5}

x = \frac{- 30}{2 \cdot 5}

\frac{- 30}{2 \cdot 5} = - 3

x = - 3

The solution to the quadratic equation is:

x = - 3

y^{2} - 5 y = 2 y

- 3 x^{2} - 12 x - 5 = 0

20 x^{2} + 25 x = 0

4 m^{2} - 64 = 0

2 x^{2} + 12 x - 15

What are the solutions to the equation 5x^2+30x+45=0 ?
The solutions to the equation 5x^2+30x+45=0 are x=-3
Find the zeros of 5x^2+30x+45=0
The zeros of 5x^2+30x+45=0 are x=-3