#### Answer

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

#### Work Step by Step

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

Published by
Pearson

ISBN 10:
0-13417-894-7

ISBN 13:
978-0-13417-894-3

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

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