Question points/ The height of a ball is modelled by the equation h = -41² + 28t, where h represents height in metres, and t represents time in seconds. How long is the ball in the air? Show your work and/or explain your answer.
Question points/ The height of a ball is modelled by the equation h = -41² + 28t, where h represents height in metres, and t represents time in seconds. How long is the ball in the air? Show your work and/or explain your answer.
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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Question 10 ( pomTILS) The height of a ball is modelled by the equation h = -4t² + 28t, where h represents height in metres, and t represents time in seconds. How long is the ball in the air? Show your work and/or explain your answer.
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