$x(x+9)-15=0$ What are the solutions to the given equation? | Ronan SAT

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Question

Prompt

x (x + 9) - 15 = 0

What are the solutions to the given equation?

x = \frac{9 \pm 21}{2}

A

x = \frac{9 \pm 141}{2}

B

x = \frac{- 9 \pm 21}{2}

C

x = \frac{- 9 \pm 141}{2}

D