#### Answer

quadratic
$W=x^{3}$
$W^{2}+7W-8=0$

#### Work Step by Step

The equation $x^{6}+7x^{3}-8=0$ is of ___quadratic___ type. To solve the equation, we set ___$W=x^{3}$___. The resulting quadratic equation is ___$W^{2}+7W-8=0$___.

Published by
Brooks Cole

ISBN 10:
1305115546

ISBN 13:
978-1-30511-554-5

quadratic
$W=x^{3}$
$W^{2}+7W-8=0$

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