Intermediate Algebra for College Students (7th Edition)

Published by Pearson
ISBN 10: 0-13417-894-7
ISBN 13: 978-0-13417-894-3

Chapter 5 - Review Exercises - Page 400: 48



Work Step by Step

Given:$x^6+x^3-30$ Plug $x^3=a$, we have $a^2+a-30$ Factorzie the equation then it can be written as: or, $=(a-5)(a+6)$ Since, $a=x^3$, then Hence, $(x^3-5)(x^3+6)$
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