College Algebra 7th Edition

Published by Brooks Cole
ISBN 10: 1305115546
ISBN 13: 978-1-30511-554-5

Chapter P, Prerequisites - Section P.8 - Solving Basic Equations - P.8 Exercises: 40

Answer

$t=-2$

Work Step by Step

$(t-4)^{2}=(t+4)^{2}+32$ We distribute: $t^{2}-8t+16=t^{2}+8t+16+32$ And simplify: $-16t=32$ And solve for $t$: $t=-2$
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