Algebra 2 Common Core

Published by Prentice Hall
ISBN 10: 0133186024
ISBN 13: 978-0-13318-602-4

Chapter 1 - Expressions, Equations, and Inequalities - 1-3 Algebraic Expressions - Practice and Problem-Solving Exercises: 22


64 feet

Work Step by Step

In the question, the expression $16t^{2}$ is given. This models how many feet an object travels during the first seconds after being dropped. In order to solve the question, plug in 2 seconds (which is the time given in the question) for t. $16(2)^{2}$ = 64.
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