A model rocket is launched upward from an altitude of 180 feet. Its height in feet, h, after t seconds, can be modeled by the equationh(t) = –16 t2+ 160 t + 180, t> 0. During what time interval did the rocket reach an altitude higher than 436 ft?+

Answered: A model rocket is launched upward from…

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 15CYU

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A model rocket is launched upward from an altitude of 180 feet. Its height in feet, h, after t seconds, can be modeled by the equatic h(t) = -16 t² + 160 t + 180, t> 0. During what time interval did the rocket reach an altitude higher than 436 ft?