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Part 2: Hitting the green in one shot! Later during that same golf outing Marc decided to show off by trying to hit the green in one shot. He said he hit the green as the ball hung in the air for at least 15 seconds. The formula for this shot is h(x) = -16x2 + 248x. A. How can Marc provide proof that his shot actually hung in the air for 15 seconds? B. How long did the ball actually hang in the air? Is Marc able to mathematically back up how long he says the ball was in the air?

Part 2: Hitting the green in one shot! Later during that same golf outing Marc decided to show off by trying to hit the green in one shot. He said he hit the green as the ball hung in the air for at least 15 seconds. The formula for this shot is h(x) = -16x2 + 248x. A. How can Marc provide proof that his shot actually hung in the air for 15 seconds? B. How long did the ball actually hang in the air? Is Marc able to mathematically back up how long he says the ball was in the air?

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
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 41PPS
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Part 2: Hitting the green in one shot!
Later during that same golf outing, Marc decided to show off by trying to hit the green in one shot. He said he
hit the green as the ball hung in the air for at least 15 seconds.
The formula for this shot is ℎ(?) = −16?
2 + 248?.
A. How can Marc provide proof that his shot actually hung in the air for 15 seconds?
B. How long did the ball actually hang in the air? Is Marc able to mathematically back up how long he
says the ball was in the air? 

Part 2: Hitting the green in one shot! Later during that same golf outing Marc decided to show off by trying to hit the green in one shot. He said he hit the green as the ball hung in the air for at least 15 seconds. The formula for this shot is h(x) = -16x² + 248x. A. How can Marc provide proof that his shot actually hung in the air for 15 seconds? B. How long did the ball actually hang in the air? Is Marc able to mathematically back up how long he says the ball was in the air?
Transcribed Image Text:Part 2: Hitting the green in one shot! Later during that same golf outing Marc decided to show off by trying to hit the green in one shot. He said he hit the green as the ball hung in the air for at least 15 seconds. The formula for this shot is h(x) = -16x² + 248x. A. How can Marc provide proof that his shot actually hung in the air for 15 seconds? B. How long did the ball actually hang in the air? Is Marc able to mathematically back up how long he says the ball was in the air?
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