Intermediate Algebra for College Students (7th Edition)

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

Chapter 8 - Section 8.3 - Quadratic Functions and Their Graphs - Exercise Set - Page 629: 101


$5u^2 + 11u+2=0$

Work Step by Step

$5x^\frac{2}{3} + 11x^\frac{1}{3}+2=0$ Given: $u=x^\frac{1}{3}$ Thus, $5x^\frac{2}{3} + 11x^\frac{1}{3}+2=0$ $5x^{({\frac{1}{3}})^2} + 11x^\frac{1}{3}+2=0$ $5u^2 + 11u+2=0$
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