The height in feet of a firework t seconds after it is launched is modeled byh(t)=- -16t² + 105t + 10. Find the average speed from 1 second to 3 seconds.

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Answered: The height in feet of a firework t…

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 in feet of a firework t seconds after it is launched is modeled by h(t) = -16t² + 105t + 10. Find the average speed from 1 second to 3 seconds