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
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
Elementary Algebra
17th Edition
ISBN:9780998625713
Author:Lynn Marecek, MaryAnne Anthony-Smith
Publisher:Lynn Marecek, MaryAnne Anthony-Smith
Chapter7: Factoring
Section7.6: Quadratic Equations
Problem 7.164TI: A meditation garden is in the shape of a right triangle, with one leg 7 feet. The length of the...
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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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