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Simplify: (7b^2 + 6b - 7) - (4b^2 - 2) REWARD: 25 POINTS

Simplify: (7b^2 + 6b - 7) - (4b^2 - 2) REWARD: 25 POINTS
asked 82.7k views
5 votes
Simplify: (7b^2 + 6b - 7) - (4b^2 - 2)

REWARD: 25 POINTS

asked
User Mttk
by
8.6k points

2 Answers

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

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

6b+0=6b

-7+2=-5
answered
User Livemyaerodream
by
7.9k points
3 votes
Your answer would be 3b2 + 6b - 5
answered
User Dimitar Dimitrov
by
8.2k points
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