SOLUTION: Factor the binomial 16x^2-81y^2 (please explain how you received your answer) Thanks :)

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Question 963026: Factor the binomial
16x^2-81y^2 (please explain how you received your answer) Thanks :)
Answer by Alan3354(69443) About Me  (Show Source):
You can put this solution on YOUR website!
16x^2-81y^2
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It's a difference of 2 squares.
a%5E2+-+b%5E2+=+%28a-b%29%2A%28a%2Bb%29