Simplify the sum. (-7b^2 + 5b + 2) + (b^2 +9b-4) PLEASE HELP!!

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asked May 10, 2022 198k views

11 votes

Simplify the sum.
(-7b^2 + 5b + 2) + (b^2 +9b-4)
PLEASE HELP!!

Mathematics
college

Ginge asked

by Ginge

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1 Answer

8 votes

Answer:

The answer would be 21

Bucktronic answered May 14, 2022

by Bucktronic

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