Answer
$m=2, 5$
Work Step by Step
$(m-6)^2+5(m-6)+4=0$
$m-6=x$
$(m-6)^2+5(m-6)+4=0$
$x^2+5x+4=0$
$(x+4)(x+1)=0$
$x+4=0$
$x=-4$
$x+1=0$
$x=-1$
$m-6=x$
$x=-4$
$m-6=-4$
$m=2$
$x=-1$
$m-6=-1$
$m=5$
Algebra: A Combined Approach (4th Edition)
by Martin-Gay, Elayn
Published by
Pearson
ISBN 10:
0321726391
ISBN 13:
978-0-32172-639-1
Chapter 11 - Section 11.3 - Solving Equations by Using Quadratic Methods - Exercise Set - Page 787: 22
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