SOLUTION: I need help with a factoring polynomial question that should be simple. -4x^2 + 28x + 72

SOLUTION: I need help with a factoring polynomial question that should be simple. -4x^2 + 28x + 72

Algebra.Com

Question 1087423: I need help with a factoring polynomial question that should be simple.
-4x^2 + 28x + 72

Answer by ikleyn(52855) (Show Source): You can put this solution on YOUR website!
.

-4x^2 + 28x + 72 = -4*(x^2 - 7x - 18) = -4*(x-9)*(x+2).

Really simple.

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