College Algebra (6th Edition)

Published by Pearson
ISBN 10: 0-32178-228-3
ISBN 13: 978-0-32178-228-1

Chapter 5 - Systems of Equations and Inequalities - Exercise Set 5.4 - Page 559: 1



Work Step by Step

$x+y=2$ $y=x^2-4$ $x+x^2-4=2$ $x^2+x-6=0$ $(x+3)(x-2)=0$ $x=-3,2$ $-3+y=2$ $y=5$ $2+y=2$ $y=0$ $(-3,5),(2,0)$
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