SOLUTION: (2x-4)^2

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Question 85139: (2x-4)^2
Answer by tutorcecilia(2152) About Me  (Show Source):
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(2x-4)^2 [expand the binomial]
(2x-4)(2x-4) [use the FOIL method to solve]
4x^2-8x-8x+16
4x^2-16x+16