Question

What is the sum of the polynomials?

(7x3 – 4x2) + (2x3 – 4x2)

5x3
9x3
5x3 – 8x2
9x3 – 8x2

Answer 1

i thank is D

Explanation:

Answer 2

9x^3 - 8x^2

Explanation:

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