SOLUTION: (7x-2y)(2x+7y)

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Question 671314: (7x-2y)(2x+7y)
Answer by ReadingBoosters(3246) About Me  (Show Source):
You can put this solution on YOUR website!
(7x-2y)(2x+7y)
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Use foil
7x%282x%29+%2B+7x%287y%29+-+2y%282x%29+-+2y%287y%29
14x%5E2+%2B+49xy+-+4xy+-+14y%5E2
...
Combine like terms
highlight_green%2814x%5E2+%2B+45+-+14y%5E2%29
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