College Algebra (10th Edition)

Published by Pearson
ISBN 10: 0321979478
ISBN 13: 978-0-32197-947-6

Chapter 1 - Section 1.1 - Linear Equations - 1.1 Assess Your Understanding - Page 90: 49



Work Step by Step

$z(z^2+1)=3+z^3$ Distribute. $z^3+z=3+z^3 $ $z^3-z^3+z=3+z^3-z^3 $ Subtract $z^3$ from both sides. $z=3$ The solution is {$3$}
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