SOLUTION: 2x(x+3)=-5x-15

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Question 418543: 2x(x+3)=-5x-15
Answer by mananth(16946) About Me  (Show Source):
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2x(x+3)=-5x-15
2x^2+6x=-5x-15
2x^2+11x+15=0
2x^2+6x+5x+15=0
2x(x+3)+5(x+3)=0
(x+3)(2x+5)=0
x=-3 OR x=-5/2