SOLUTION: (b-12)^2

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Question 128940: (b-12)^2
Answer by tutorcecilia(2152) About Me  (Show Source):
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(b-12)^2 [expand the binomial]
(b-12)(b-12) [use the FOIL method to solve]
b^2-12b-12b+144 [combine like-terms]
b^2-24b+144