SOLUTION: use the quadratic formula to solve (r-3)(r+5)=2

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Question 379042: use the quadratic formula to solve
(r-3)(r+5)=2

Found 2 solutions by Fombitz, ewatrrr:
Answer by Fombitz(32388)   (Show Source): You can put this solution on YOUR website!




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Answer by ewatrrr(24785)   (Show Source): You can put this solution on YOUR website!

Hi,
using the quadratic formula to solve
(r-3)(r+5)=2
r^2 +2r - 15 = 2
r^2 +2r - 17 = 0






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