Answer
C
Work Step by Step
$x^2+4x=5$
$x^2+4x-5=0$
$x^2+5x-x-5=0$
$x(x+5)-1(x+5)=0$
$(x-1)(x+5)=0$
$x-1=0$
$x=1$
$x+5=0$
$x=-5$
Algebra 1
by Hall, Prentice
Published by
Prentice Hall
ISBN 10:
0133500403
ISBN 13:
978-0-13350-040-0
Chapter 12 - Data Analysis and Probability - 12-3 Measures of Central Tendency and Dispersion - Standardized Test Prep - Page 732: 42
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.
