A projectile is launched upwards from the roof of a building that is 64 feet high with an initial velocity of 48 ft/sec. Its helght in feet after t seconds is glven by h(t)=-48t2+48t+64. The sum of the time the projectile reaches maximum height and the time it hits the ground is seconds. bmit Answer View Previous Question Question 3 of 8 View Next Question
A projectile is launched upwards from the roof of a building that is 64 feet high with an initial velocity of 48 ft/sec. Its helght in feet after t seconds is glven by h(t)=-48t2+48t+64. The sum of the time the projectile reaches maximum height and the time it hits the ground is seconds. bmit Answer View Previous Question Question 3 of 8 View Next Question
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter4: Polynomial And Rational Functions
Section4.3: Zeros Of Polynomials
Problem 63E
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