Algebra 1

Published by Prentice Hall

Chapter 9 - Quadratic Functions and Equations - Mid-Chapter Quiz - Page 560: 19

Answer

$n=-4, 3$

Work Step by Step

$n^2+n-12=0$ $(n+4)(n-3)=0$ $n+4=0$ $n+4-4=0$ $n = -4$ $n-3=0$ $n-3+3=0$ $n = 3$

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