SOLUTION: factor by grouping 5s^2+17s-40=?

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Question 426758: factor by grouping
5s^2+17s-40=?

Answer by jorel1380(3719) About Me  (Show Source):
You can put this solution on YOUR website!
(5s-8)(s+5)=5s^2-8s+25s-40=5s^2+17s-40.