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A toy rocket is launched from a 3.5 m high platform in such a way that its height, h (in meters), after t seconds is given by the equation h= -4.9t+23.8t+ 3.5. How long will it take for the rocket to hit the ground? The toy rocket will hit the ground after approximately seconds. (Type an integer or a decimal. Round to the nearest hundredth as needed.)

A toy rocket is launched from a 3.5 m high platform in such a way that its height, h (in meters), after t seconds is given by the equation h= -4.9t+23.8t+ 3.5. How long will it take for the rocket to hit the ground? The toy rocket will hit the ground after approximately seconds. (Type an integer or a decimal. Round to the nearest hundredth as needed.)

Algebra and Trigonometry (6th Edition)
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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A toy rocket is launched from a 3.5 m high platform in such a way that its height, h (in meters), after t seconds is given by the equation h= -4.9t+ 23.8t+ 3.5. How long will it take for the rocket to hit the ground? The toy rocket will hit the ground after approximately seconds. (Type an integer or a decimal. Round to the nearest hundredth as needed.)
Transcribed Image Text:A toy rocket is launched from a 3.5 m high platform in such a way that its height, h (in meters), after t seconds is given by the equation h= -4.9t+ 23.8t+ 3.5. How long will it take for the rocket to hit the ground? The toy rocket will hit the ground after approximately seconds. (Type an integer or a decimal. Round to the nearest hundredth as needed.)
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