Answer
-3, -5, 3
Work Step by Step
Factoring the equation and setting the factors equal to zero to solve, we find:
$$-9\left(x+5\right)+x^2\left(x+5\right) \\ \left(x+5\right)\left(x^2-9\right) \\ \left(x+5\right)\left(x+3\right)\left(x-3\right) \\ x=-3,-5,3$$
