SuperLegend SuperLegend

05-10-2016
Mathematics

Answered

Simplify: (7b^2 + 6b - 7) - (4b^2 - 2)

REWARD: 25 POINTS

Verified Answer :

destanyhale32231 destanyhale32231

05-10-2016

Your answer would be 3b2 + 6b - 5

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tissuebox tissuebox

05-10-2016

I think the answer is 3b^2 + 6b - 5

7b^2-4b^2=3b^2

6b+0=6b

-7+2=-5

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