SOLUTION: Perform the indicated operations. (3x-7)^2

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Question 233511: Perform the indicated operations.
(3x-7)^2
Answer by unlockmath(1688) About Me  (Show Source):
You can put this solution on YOUR website!
(3x-7)^2
Hello,
let's expand this out to (3x-7)(3x-7) and then we distribute.
9x^2 - 21x - 21x + 49 (combine like terms)
9x^2 - 42x + 49
RJ Toftness
www.math-unlock.com