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1 vote
Find the correct sum of the polynomials (6x3 − 8x − 5) + (3x3 + 6x + 2).

User Homam
by
5.5k points

1 Answer

4 votes

Answer:


9x^3-2x-3

Explanation:

The question is


(6x^3-8x-5)+(3x^3+6x+2)\\

collect like terms


(6x^3-8x-5)+(3x^3+6x+2)\\\\\\6x^3+3x^3-8x+6x-5+2\\\\\\9x^3-2x-3

User Stan Liu
by
5.6k points
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