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Mathematics 11 Online
OpenStudy (anonymous):

What do you need to add to 3m^3 +7m +12 to get the sum of 2m^2 + 3m- 7 ?

OpenStudy (anonymous):

just subtract

OpenStudy (anonymous):

I tried that but i get a wrong answer. Could you show me how this would work out?

OpenStudy (anonymous):

|dw:1324174734347:dw|

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