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October 21, 2014

October 21, 2014

Posted by **kiddo** on Sunday, May 30, 2010 at 2:22pm.

7mn + 5m^2 + 3n^2 + 2mn

a) 15m^2n^2 + 9mn

b) 7mn + 5m^2 +3n^2 + 2mn

c) 15m^2n^2 + 9m^2n^2

d) 5m^2 +3n^2 + 9mn

- algebra -
**kiddo**, Sunday, May 30, 2010 at 2:55pmi think i figure out this answer myself its d but i could be wrong

- algebra -
**Damon**, Sunday, May 30, 2010 at 3:20pmd is it

the 2 and the 7 mn s are all the like terms you can combine

- algebra -
**kelvin low**, Tuesday, June 28, 2011 at 10:07pm(−5m + 7mn) − (2mn + 7m)

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