College Algebra (11th Edition)

Published by Pearson
ISBN 10: 0321671791
ISBN 13: 978-0-32167-179-0

Chapter R - Section R.3 - Polynomials - R.3 Exercises - Page 30: 79


49$m^{2}$ - 4$n^{2}$

Work Step by Step

1. Product of the sum and difference of two terms: (7m + 2n)(7m - 2n) = $(7m)^{2}$ - $(2n)^{2}$ 2. Solve exponents with power rules 49$m^{2}$ - 4$n^{2}$
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.