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 - 8-1 Adding and Subtracting Polynomials - Practice and Problem-Solving Exercises - Page 491: 44



Work Step by Step

Given expression : $(5x^{2}-3x+7x)+(9x^{2}+2x^{2}+7x)$ Take out the parenthesis: $5x^{2}-3x+7x+9x^{2}+2x^{2}+7x$ Combine like terms: $16x^{2}+11x$
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.