Precalculus (6th Edition) Blitzer

Published by Pearson
ISBN 10: 0-13446-914-3
ISBN 13: 978-0-13446-914-0

Chapter P - Section P.4 - Polynomials - Exercise Set - Page 56: 87

Answer

$16x^4-625$

Work Step by Step

Use the formula $(A+B)(A-B)=A^2-B^2$ to evaluate the product as $(2x+5)(2x-5)(4x^2+25)=(4x^2-25)(4x^2+25)=16x^4-625$
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.