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The height of a projectile, in metres, is modelled by H(t) = -5t2 + 10t + 8, where time, t, is in seconds. Use an algebraic strategy to verify that the maximum height of the projectile is 13 m and it occurs at 1 second.

The height of a projectile, in metres, is modelled by H(t) = -5t2 + 10t + 8, where time, t, is in seconds. Use an algebraic strategy to verify that the maximum height of the projectile is 13 m and it occurs at 1 second.

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
Section9.4: Solving Quadratic Equations By Factoring
Problem 2GP
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The height of a projectile, in metres, is modelled by H(t) = -5t² + 10t + 8, where time, t, is in seconds. Use an algebraic strategy to verify that the maximum height of the projectile is 13 m and it occurs at 1 second.
Transcribed Image Text:The height of a projectile, in metres, is modelled by H(t) = -5t² + 10t + 8, where time, t, is in seconds. Use an algebraic strategy to verify that the maximum height of the projectile is 13 m and it occurs at 1 second.
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