Algebra: A Combined Approach (4th Edition)

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

Chapter 5 - Section 5.6 - Integrated Review - Exponents and Operations on Polynomials: 14

Answer

$49x^2-1$

Work Step by Step

The product of the sum and difference of two terms is the square of the first term minus the square of the second term. $(a + b)(a - b) = a^2 - b^2$ $(7x-1)(7x+1)=49x^2-1$
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.