Algebra and Trigonometry 10th Edition

Published by Cengage Learning
ISBN 10: 9781337271172
ISBN 13: 978-1-33727-117-2

Prerequisites - Review Exercises - Page 62: 14


(a) 21 (b) -3

Work Step by Step

$x^2-6x+5$ (a) $x=-2$ $(-2)^2-6(-2)+5=4+12+5=21$ (b) $x=2$ $2^2-6(2)+5=4-12+5=-3$
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