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Mathematics 15 Online
OpenStudy (anonymous):

How do i simplify the following expressions by combining the like terms? 2X^2+2XY+7XY-X^2 = ?

OpenStudy (anonymous):

Combine the two x^2 terms and the two xy terms.

OpenStudy (usukidoll):

what happened to your y squared

OpenStudy (anonymous):

I know but how does 2x^2 go with X^2

OpenStudy (usukidoll):

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