A ball is thrown from a 128 feet high balcony with an initial velocity of 32 ft/sec. The height of the ball can be modeled by the function h(t) = - 16r +321+ 128. How long will it take to reach the ground? Don't forget the actual unit labels in the final answer(s). A) Solve by factoring B) Solve by completing the square C) Solve by quadratic formula
A ball is thrown from a 128 feet high balcony with an initial velocity of 32 ft/sec. The height of the ball can be modeled by the function h(t) = - 16r +321+ 128. How long will it take to reach the ground? Don't forget the actual unit labels in the final answer(s). A) Solve by factoring B) Solve by completing the square C) Solve by quadratic formula
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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