Answer :

Answer:

i thank is D

Step-by-step explanation:

Thanks for taking the time to read What is the sum of the polynomials 7x 3 4x 2 2x 3 4x 2 A 5x 3 B 9x 3 C 5x 3 8x. We hope the insights shared have been valuable and enhanced your understanding of the topic. Don�t hesitate to browse our website for more informative and engaging content!

Rewritten by : Barada

Answer:

9x^3 - 8x^2

Step-by-step explanation:

hope this helps :)