Answer
$$(x^2+10)(x+\sqrt {2})(x-\sqrt {2})$$
Work Step by Step
We have $$x^4+8x^2-20$$
Factorizing $$(x^2+10)(x^2-2)$$ $$(x^2+10)(x+\sqrt {2})(x-\sqrt {2})$$
Intermediate Algebra (6th Edition)
by Martin-Gay, Elayn
Published by
Pearson
ISBN 10:
0321785045
ISBN 13:
978-0-32178-504-6
Chapter 5 - Review - Page 331: 104
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.
