SOLUTION: Multiply. 7w(2w -3)(2w + 3)

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Question 75283: Multiply.
7w(2w -3)(2w + 3)

Answer by jim_thompson5910(35256) About Me  (Show Source):
You can put this solution on YOUR website!
7w%282w+-3%29%282w+%2B+3%29Start with the given problem
7w%282w%2A2w%2B2w%2A3-3%2A2w-3%2A3%29First foil the 2 parenthesis
7w%284w%5E2%2Bcross%286w-6w%29-9%29Subtract like terms. Notice the 6w terms cancel
7w%284w%5E2-9%29
7w%2A4w%5E2-7w%2A9Distribute the 7w to each term
28w%5E3-63wThere's the simplified answer.