149k views
4 votes
12a3 - 6a2 - 2a +7
4a + 2

1 Answer

4 votes

Answer:

12a^3-6a^2+2a+9

Explanation:

12a^3-6a^2-2a+7+4a+2

12a^3-6a^2+2a+7+2

12a^3-6a^2+2a+9

User William Lepinski
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