Answer:
x = - 2 , x = 0
Explanation:
x² + 2x = 0 ← factor out x from each term on the left side
x(x + 2) = 0 ← in factored form
equate each factor to zero and solve for x
x = 0
x + 2 = 0 ( subtract 2 from both sides )
x = - 2
solutions are x = - 2 , x = 0