A toy rocket is shot vertically into the air from a launching pad 9 feet above the ground with an initial velocity of 72 feet per second. The height h, in feet, of the rocket above the ground at t seconds after launch is given by the function h(t) = - 16t+72t+9. How long will it take the rocket to reach its maximum height? What is the maximum height? The rocket reaches its maximum height at second(s) after launch. (Simplify your answer.) The maximum height reached by the object is feet. (Simplify your answer.) Enter your answer in each of the answer boxes. <> Th Te Show all A download (18) jpg photo-144098589...jpg U Untitled presentati.pdf 9:19 PH otx 4/28/20 a hp hp Insert 14 144 18 17 16 &

A toy rocket is shot vertically into the air from a launching pad 9 feet above the ground with an initial velocity of 72 feet per second. The height h, in feet, of the rocket above the ground at t seconds after launch is given by the function h(t) = - 16t+72t+9. How long will it take the rocket to reach its maximum height? What is the maximum height? The rocket reaches its maximum height at second(s) after launch. (Simplify your answer.) The maximum height reached by the object is feet. (Simplify your answer.) Enter your answer in each of the answer boxes. <> Th Te Show all A download (18) jpg photo-144098589...jpg U Untitled presentati.pdf 9:19 PH otx 4/28/20 a hp hp Insert 14 144 18 17 16 &

Algebra and Trigonometry (6th Edition)

6th Edition

ISBN:9780134463216

Author:Robert F. Blitzer

Publisher:Robert F. Blitzer

ChapterP: Prerequisites: Fundamental Concepts Of Algebra

Section: Chapter Questions

Problem 1MCCP: In Exercises 1-25, simplify the given expression or perform the indicated operation (and simplify,...

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Question

A toy rocket is shot vertically into the air from a launching pad 9 feet above the ground with an initial velocity of 72 feet per second.
The height h, in feet, of the rocket above the ground at t seconds after launch is given by the function h(t) = - 16t+72t+9. How
long will it take the rocket to reach its maximum height? What is the maximum height?
The rocket reaches its maximum height at
second(s) after launch.
(Simplify your answer.)
The maximum height reached by the object is
feet.
(Simplify your answer.)
Enter your answer in each of the answer boxes.
<>
Th
Te
Show all
A download (18) jpg
photo-144098589...jpg
U Untitled presentati.pdf
9:19 PH
otx
4/28/20
a
hp
hp
Insert
14
144
18
17
16
&

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