Algebra: A Combined Approach (4th Edition)

Published by Pearson
ISBN 10: 0321726391
ISBN 13: 978-0-32172-639-1

Chapter 5 - Section 5.4 - Adding and Subtracting Polynomials - Practice: 1

Answer

3$x^{5}$ -4$x^{3}$ - 1

Work Step by Step

(3$x^{5}$ - 7$x^{3}$ + 2x - 1) + (3$x^{3}$ - 2x) 3$x^{5}$ - 7$x^{3}$ + 2x - 1 + 3$x^{3}$ - 2x Remove paranthesis 3$x^{5}$ + (-7$x^{3}$ + 3$x^{3}$) + (2x- 2x) - 1 Combine like terms 3$x^{5}$ -4$x^{3}$ - 1
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.