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Mathematics 20 Online
OpenStudy (anonymous):

What is equivalent to the following expression? (3m^2+2mn=n^2)+(m^2+4mn-n^2)

OpenStudy (anonymous):

giving a medal+fan

OpenStudy (anonymous):

@SolomonZelman

OpenStudy (solomonzelman):

your question doesn't seem to make much sense. Can you put it in a readable form, please?

OpenStudy (anonymous):

sorry its (3m^2+2mn-n^2)+(m^2+4mn-n^2)

OpenStudy (anonymous):

i'm in typo hell

OpenStudy (anonymous):

@SolomonZelman pls help i don't know how to do this

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