SOLUTION: (3x+7) (3x+7)
Algebra.Com
Question 4523: (3x+7) (3x+7)
Answer by xcentaur(357) (Show Source): You can put this solution on YOUR website!
(3x+7)^2
(9x^2 + 49 + 2(3x)(7)}
9x^2 + 42x + 49
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