What are the solutions to the equation x(x+16)=-64 ?

The solutions to the equation x(x+16)=-64 are x=-8

Find the zeros of x(x+16)=-64

The zeros of x(x+16)=-64 are x=-8

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x (x + 16) = - 64

x = - 8

Solution steps

x (x + 16) = - 64

Expand

x (x + 16) : x^{2} + 16 x

x^{2} + 16 x = - 64

Move

64

to the left side

x^{2} + 16 x + 64 = 0

Solve with the quadratic formula

x_{1, 2} = \frac{- 16 \pm 1 6 ^{2} - 4 \cdot 1 \cdot 64}{2 \cdot 1}

1 6^{2} - 4 \cdot 1 \cdot 64 = 0

x_{1, 2} = \frac{- 16 \pm 0}{2 \cdot 1}

x = \frac{- 16}{2 \cdot 1}

\frac{- 16}{2 \cdot 1} = - 8

x = - 8

The solution to the quadratic equation is:

x = - 8

p^{2} - 7 p + 3 = 0

\frac{5 x + 10}{x - 1} < 0

3 x = 1

a^{5} - 1

- 6 x + 9 \leq 25

What are the solutions to the equation x(x+16)=-64 ?
The solutions to the equation x(x+16)=-64 are x=-8
Find the zeros of x(x+16)=-64
The zeros of x(x+16)=-64 are x=-8