Algebra 2 (1st Edition)

Published by McDougal Littell
ISBN 10: 0618595414
ISBN 13: 978-0-61859-541-9

Chapter 4 Quadratic Functions and Factoring - Chapter Review - Page 318: 2


Purely imaginary number

Work Step by Step

Recall, in the given form, $a$ is the real part of the imaginary number. Thus, if $a$ equals 0 and $b$ does not, then the number is purely imaginary.
Update this answer!

You can help us out by revising, improving and updating this answer.

Update this answer

After you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.