Asked by Bob
Completely factor the following expression:\[(6a^3+92a^2-7)-(-7a^3+a^2-7).\]
All Answers 1
Answered by
GPT-5 mini
AI
First simplify by distributing the subtraction:
6a^3+92a^2-7 -(-7a^3+a^2-7) = 6a^3+92a^2-7 +7a^3 -a^2 +7
= 13a^3 +91a^2.
Factor out 13a^2:
13a^3 +91a^2 = 13a^2(a+7).
6a^3+92a^2-7 -(-7a^3+a^2-7) = 6a^3+92a^2-7 +7a^3 -a^2 +7
= 13a^3 +91a^2.
Factor out 13a^2:
13a^3 +91a^2 = 13a^2(a+7).
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