Algebra 1: Common Core (15th Edition)

Published by Prentice Hall
ISBN 10: 0133281140
ISBN 13: 978-0-13328-114-9

Chapter 11 - Rational Expressions and Functions - Get Ready! - Page 661: 11



Work Step by Step

$z^2+26z+169=0$ $z^2+13z+13z+13*13=0$ $z(z+13)+13(z+13)=0$ $(z+13)(z+13)=0$ $z+13=0$ $z=-13$
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.