Math

(8k+k^2 -6)-(-10k+7-2k^2)=

Asked by AnneS2 on 30 Jun 11:22

Last updated by anonymous on 01 Jul 10:53

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Answered by CherieS on 01 Jul 10:53

=(8k+k^2 -6)-(-10k+7-2k^2)

=8k+k^2 -6 +10k-7+2k^2 =8k+10k +k^2+2k^2 -6-7 =18k+3k^2 -13