Answer
$(x+1)(x-1)(x^{2}+1)$
Work Step by Step
Step 1: Apply the difference of square rule: $x^2-y^2=(x+y)(x-y)$
$x^{4}-1=(x^{2}+1)(x^{2}-1)$
Step 2: Factor $x^{2}-1$
$=(x+1)(x-1)(x^{2}+1)$
Algebra: A Combined Approach (4th Edition)
by Martin-Gay, Elayn
Published by
Pearson
ISBN 10:
0321726391
ISBN 13:
978-0-32172-639-1
Chapter 11 - Section 11.2 - Solving Quadratic Equations by Completing the Square - Exercise Set - Page 779: 74
Update this answer!
You can help us out by revising, improving and updating this answer.
Update this answerAfter 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.
