Intermediate Algebra (6th Edition)

Published by Pearson
ISBN 10: 0321785045
ISBN 13: 978-0-32178-504-6

Chapter 5 - Section 5.3 - Polynomials and Polynomial Functions - Exercise Set - Page 280: 83b

Answer

536 feet

Work Step by Step

We are given that the height of a projectile at any time t can be described by the polynomial function $P(t)=-16t^{2}+300t$. In order to find the height at $t=2$ seconds, we can calculate the value of $P(2)$. $P(2)=-16(2^{2})+300(2)=-16(4)+600=-64+600=536$ feet
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