SOLUTION: how do i solve x^2+2x-15=0

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Question 342274: how do i solve x^2+2x-15=0
Answer by Jk22(389) About Me  (Show Source):
You can put this solution on YOUR website!
x^2+2x-15=0=(x+5)(x-3) (Vičte)
=> x=-5,3
Verif : 3^3+2*3-15=9+6-15=0
(-5)^2-2*5-15=25-10-15=0