The height of a ball after being dropped from a point 64 feet above the ground is given by h--16 +64, where is the time in seconds since the ball was dropped and h is in feet. When will the ball hit the ground?
The height of a ball after being dropped from a point 64 feet above the ground is given by h--16 +64, where is the time in seconds since the ball was dropped and h is in feet. When will the ball hit the ground?
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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Transcribed Image Text:20. The height of a ball after being dropped from a point 64 feet above the ground is given by
h=-16 +64, where t is the time in seconds since the ball was dropped and h is in feet.
When will the ball hit the ground?
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