SOLUTION: x^2 + 8x = -15

Question 297763: x^2 + 8x = -15
Answer by user_dude2008(1862) (Show Source): You can put this solution on YOUR website!
x^2 + 8x = -15

x^2 + 8x + 15 = 0

(x+3)(x+5) = 0

x+3=0 or x+5=0

x=-3 or x=-5
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