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Mathematics 15 Online
OpenStudy (anonymous):

Can anyone check my exponents answer? Simplify when it is possible. 10x^2 -y + x^2 = I came up with 10x^4-y

OpenStudy (anonymous):

Should be: 11x^2 - y

OpenStudy (anonymous):

okay.

OpenStudy (anonymous):

You have an addition sign, so you add like terms, no need to multiply here.

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