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Mathematics 15 Online
OpenStudy (anonymous):

i also am stuck on this problem. (2a-3a^2)-(-9a-8) find the sum or difference please help !

OpenStudy (anonymous):

distribute the negative to end up with 2a-3a^2+9a+8 and add together the like variables, in this case 2a and 9a

OpenStudy (anonymous):

does that help?

OpenStudy (anonymous):

yes thank you so much !!! :)

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