SOLUTION: Can someone please tell me how to find the product of this equation: 4x(4x-1)(2x+9)

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Question 260589: Can someone please tell me how to find the product of this equation:
4x(4x-1)(2x+9)

Answer by richwmiller(17219) About Me  (Show Source):
You can put this solution on YOUR website!
4x(4x-1)(2x+9)
First use foil to multiply this
FOIL
first outer inner last
(4x-1)(2x+9)
after FOIL
8x^2+34x-9
then multiply every term by 4x
final answer
32x^3+136x^2-36x