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What is the sum of the polynomials? (7x3 – 4x2) + (2x3 – 4x2) 9x3 – 8x2 5x3 5x3 – 8x2 9x3
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4 votes
What is the sum of the polynomials?

(7x3 – 4x2) + (2x3 – 4x2)


9x3 – 8x2

5x3

5x3 – 8x2

9x3

User Isaac Pak
by
3.5k points

2 Answers

4 votes

Answer:

D

Explanation:

User Dragos
by
3.9k points
3 votes

Answer:

9x3 - 8x2

Explanation:

7x3+2x3 = 9x3

-4x2+(-4x2) = -8x2

User Rajkeshwar Prasad
by
4.0k points
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