The equation ℎ = −2t^2 + 16t + 9 represents the height of a ball where h, is the height of the ball above ground, in metres and t, is the time, in seconds. a) Determine the maximum height (complete the square) of the ball and when it occurs. b) What is the height of the ball after 2 seconds?
The equation ℎ = −2t^2 + 16t + 9 represents the height of a ball where h, is the height of the ball above ground, in metres and t, is the time, in seconds. a) Determine the maximum height (complete the square) of the ball and when it occurs. b) What is the height of the ball after 2 seconds?
Holt Mcdougal Larson Pre-algebra: Student Edition 2012
1st Edition
ISBN:9780547587776
Author:HOLT MCDOUGAL
Publisher:HOLT MCDOUGAL
Chapter3: Multi-step Equations And Inequalities
Section: Chapter Questions
Problem 11PTTS
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The equation ℎ = −2t^2 + 16t + 9 represents the height of a ball where h, is the height of the ball above ground, in metres and t, is the time, in seconds.
a) Determine the maximum height (complete the square) of the ball and when it occurs.
b) What is the height of the ball after 2 seconds?
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