SOLUTION: Find the product. (2r-11)(2r+11)

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Question 45482: Find the product.
(2r-11)(2r+11)
Answer by Nate(3500) About Me  (Show Source):
You can put this solution on YOUR website!
(2r - 11)(2r + 11)
4r^2 - 22r + 22r - 121
4r^2 - 121