SOLUTION: (2x-1)(7x+x^2)

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Question 734596: (2x-1)(7x+x^2)
Found 2 solutions by lynnlo, MathLover1:
Answer by lynnlo(4176) About Me  (Show Source):
You can put this solution on YOUR website!
2x^3+13x^2-7x

Answer by MathLover1(20850) About Me  (Show Source):
You can put this solution on YOUR website!

%282x-1%29%287x%2Bx%5E2%29....first multiply

2x%2A7x%2B2x%2Ax%5E2-1%2A7x-1%2Ax%5E2

14x%5E2%2B2x%5E3-7x-x%5E2

2x%5E3%2B14x%5E2-x%5E2-7x

2x%5E3%2B13x%5E2-7x