Answer
$t$ is between 2 and 3 seconds
Work Step by Step
$s(t) =-16t^2+80t$
We want $s(t)$ to be greater than 96 feet
$96
Intermediate Algebra (6th Edition)
by Martin-Gay, Elayn
Published by
Pearson
ISBN 10:
0321785045
ISBN 13:
978-0-32178-504-6
Chapter 8 - Section 8.4 - Nonlinear Inequalities in One Variable - Exercise Set - Page 511: 68
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