Answer
$x_{1}=-2$
$x_{2}=-7$
Work Step by Step
$x^{y}+9x+14=0$
$(x+2)+(x+7)=0$
________________________
1.)
$x+2=0$
$x=-2$
2.)
$x+7=0$
$x=-7$
Algebra 2 (1st Edition)
by Larson, Ron; Boswell, Laurie; Kanold, Timothy D.; Stiff, Lee
Published by
McDougal Littell
ISBN 10:
0618595414
ISBN 13:
978-0-61859-541-9
Chapter 5 Polynomials and Polynomial Functions - 5.3 Add, Subtract, and Multiply Polynomials - 5.3 Exercises - Mixed Review - Page 352: 70
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