Algebra 2 (1st Edition)

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


$x_{1}=-2$ $x_{2}=-7$

Work Step by Step

$x^{y}+9x+14=0$ $(x+2)+(x+7)=0$ ________________________ 1.) $x+2=0$ $x=-2$ 2.) $x+7=0$ $x=-7$
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