Algebra and Trigonometry 10th Edition

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

Chapter 1 - 1.4 - Quadratic Equations and Applications - 1.4 Exercises - Page 112: 111c


7.84 seconds

Work Step by Step

Find the time required to travel to the ground where (height) s=0 $-16t^2+984=0$ $t^2=984/16=123/2$ $t=\sqrt {\frac{123}{2}}\approx 7.84$
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