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5 votes
(-5b2 – 8b) -(-9b3– 5b2 – 8b)

User Silgon
by
6.8k points

1 Answer

0 votes

Answer:

9b³

Explanation:

-5b²-8b+9b³+5b²+8b

9b³

User Zanshin
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6.3k points