A baseball is thrown straight up from a height of 64 feet. The function s(t) = -1612 + 48t + 64 describes the ball's height above the ground, s(t), in feet, t seconds after it is thrown. How long will it take for the ball to hit the ground?

Elementary Algebra
17th Edition
ISBN:9780998625713
Author:Lynn Marecek, MaryAnne Anthony-Smith
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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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A baseball is thrown straight up from a height of 64 feet. The
function
s(t) = -1612 + 48t + 64
describes the ball's height above the ground, s(t), in feet,
t seconds after it is thrown. How long will it take for the ball
to hit the ground?
Transcribed Image Text:A baseball is thrown straight up from a height of 64 feet. The function s(t) = -1612 + 48t + 64 describes the ball's height above the ground, s(t), in feet, t seconds after it is thrown. How long will it take for the ball to hit the ground?
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