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September 2, 2014

September 2, 2014

Posted by **megan** on Friday, July 5, 2013 at 2:21pm.

Is this the answer? if not, what did I do wrong? 3m^2/16 + mn/12 - 2n^2/9

- math -
**MathMate**, Friday, July 5, 2013 at 3:09pmFirst factor out the common denominator of 12²=144, which then gives automatically the factorization:

(3m+4n)(9m-8n)/144

- math -
**Steve**, Friday, July 5, 2013 at 4:16pmIt's already factored. If you wanted to expand it, your answer is correct.

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