Answer
$-3,6$
Work Step by Step
Re-arrange as: $ x^2-3x-18=0$
$\implies x^2 +3x-6x-18=0$
$\implies x(x+3)-6(x+3)=0$
or, $(x-6)(x+3)=0$
So, $ x=-3,6$
Precalculus (6th Edition) Blitzer
by Blitzer, Robert F.
Published by
Pearson
ISBN 10:
0-13446-914-3
ISBN 13:
978-0-13446-914-0
Chapter 4 - Cumulative Review Exercises - Page 647: 1
Update this answer!
You can help us out by revising, improving and updating this answer.
Update this answerAfter 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.
