A quarterback tosses a football to a receiver 40 yards downfield. The height of the football, f(x), in feet, can be modeled by Ax) = -0.025x² + x + 6, where x is the ball's horizontal distance, in yards, from the quarterback. a. What is the ball's maximum height and how far from the quarterback does this occur? b. From what height did the quarterback toss the football? c. If the football is not blocked by a defensive player nor caught by the receiver, how far down the field will it go before hitting the ground? Round to the nearest tenth of a yard. d. Graph the function that models the football's parabolic path.

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter9: Quadratic Functions And Equations
Section9.6: Solving Quadratic Equations By Using The Quadratic Formula
Problem 15CYU
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A quarterback tosses a football to a receiver 40 yards
downfield. The height of the football, f(x), in feet, can be
modeled by
Ax) = -0.025x² + x + 6,
where x is the ball's horizontal distance, in yards, from the
quarterback.
a. What is the ball's maximum height and how far from the
quarterback does this occur?
b. From what height did the quarterback toss the football?
c. If the football is not blocked by a defensive player nor
caught by the receiver, how far down the field will it go
before hitting the ground? Round to the nearest tenth of
a yard.
d. Graph the function that models the football's parabolic
path.
Transcribed Image Text:A quarterback tosses a football to a receiver 40 yards downfield. The height of the football, f(x), in feet, can be modeled by Ax) = -0.025x² + x + 6, where x is the ball's horizontal distance, in yards, from the quarterback. a. What is the ball's maximum height and how far from the quarterback does this occur? b. From what height did the quarterback toss the football? c. If the football is not blocked by a defensive player nor caught by the receiver, how far down the field will it go before hitting the ground? Round to the nearest tenth of a yard. d. Graph the function that models the football's parabolic path.
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