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Mathematics 16 Online
OpenStudy (anonymous):

simplify : ( 3x^2 + 2xy - 1) - ( x^2 - 5x - y^2 + 6 )

OpenStudy (anonymous):

2x^2+5xy+y^2+2xy-7

OpenStudy (anonymous):

helpppp

OpenStudy (anonymous):

that's the simplified answer.

OpenStudy (anonymous):

distribute the negative sign and then add like terms.

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