Your are driving away from Detroit. Your distance (in miles) away from Detroit x hours after 12:00 noon is given by f(t)=−6x3+27x2+85x+46. In how many hours are you the farthest north of home?
Your are driving away from Detroit. Your distance (in miles) away from Detroit x hours after 12:00 noon is given by f(t)=−6x3+27x2+85x+46. In how many hours are you the farthest north of home?
Elementary Algebra
17th Edition
ISBN:9780998625713
Author:Lynn Marecek, MaryAnne Anthony-Smith
Publisher:Lynn Marecek, MaryAnne Anthony-Smith
Chapter10: Quadratic Equations
Section10.4: Solve Applications Modeled By Quadratic Equations
Problem 159E: A bullet is fired straight up from a BB gun with initial velocity 1120 feet per second at an initial...
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Your are driving away from
Detroit.
Your distance (in miles) away from
Detroit
x hours after 12:00 noon is given by
f(t)=−6x3+27x2+85x+46.
In how many hours are you the farthest north of home?Expert Solution
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