SOLUTION: Multiply -5x + 4 by 4x2 + x

Question 387710: Multiply
-5x + 4
by
4x2 + x

Found 2 solutions by robertb, rfer:
Answer by robertb(5830) (Show Source): You can put this solution on YOUR website!

Answer by rfer(16322) (Show Source): You can put this solution on YOUR website!
(-5x+4)(4x^2+x)
-20x^3-5x^2+16x^2+4x
-20x^3+11x^2+4x
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