Answer
$x=-\frac{1}{7},-1$
Work Step by Step
$7x^{2}+8x+1=0$
$7x^{2}+1x+7x+1=0$
$x(7x+1)+1(7x+1)=0$
$(7x+1)(x+1)=0$
$(7x+1)=0$ and $(x+1)=0$
$x=-\frac{1}{7}$ and $x=-1$
Intermediate Algebra (6th Edition)
by Martin-Gay, Elayn
Published by
Pearson
ISBN 10:
0321785045
ISBN 13:
978-0-32178-504-6
Chapter 8 - Test - Page 532: 5
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.
