SOLUTION: how do you factor -16t^2+40t+56?

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Question 554345: how do you factor -16t^2+40t+56?
Answer by Kasko(2) About Me  (Show Source):
You can put this solution on YOUR website!
how do you factor -16t^2+40t+56? 56x-16=-896
_+_=40 _x_=-896
56+-16=40 _56x-16=-896
-16t^2-16t+56t+56
-16t(t+1)56(t+1)
(-16t+56)(t+1)