Algebra 1: Common Core (15th Edition)

Published by Prentice Hall
ISBN 10: 0133281140
ISBN 13: 978-0-13328-114-9

Chapter 8 - Polynomials and Factoring - 8-2 Multiplying and Factoring - Practice and Problem-Solving Exercises - Page 495: 13



Work Step by Step

We start with the given expression: $4x(2x^3-7x^2+x)$ We apply the distributive property to multiply the monomial by the binomial: $(4x)(2x^3)+(4x)(-7x^2)+(4x)(x)$ We multiply the coefficients and add the exponents on each term to arrive at our answer: $$8x^{3+1}-28x^{1+2}+4x^{1+1}$$$$8x^{4}-28x^{3}+4x^{2}$$
Update this answer!

You can help us out by revising, improving and updating this answer.

Update this answer

After you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.