A roller coaster height is given by the equation h= -.067t^2+7t+50,where t represent the time in seconds. How long will it takes riders to pass over the hill and reach ground level.Hint: Set H=0 A- 13.40 seconds B- 50.07 seconds  C- 52.24 seconds D- 111.19 second

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 roller coaster height is given by the equation h= -.067t^2+7t+50,where t represent the time in seconds. How long will it takes riders to pass over the hill and reach ground level.Hint: Set H=0

A- 13.40 seconds

B- 50.07 seconds 

C- 52.24 seconds

D- 111.19 seconds 

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