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Mathematics 61 Online
OpenStudy (anonymous):

what is the answer too (2a-3a^2)-(-9a-8)

OpenStudy (anonymous):

(2a -3a^2) + (9a + 8); take the negative inside. (11a -3a^2 + 8) ; collect the like terms.

OpenStudy (anonymous):

=2a-3a^2+9a-8 =-3a^2+11a-8

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