A projectile is fired vertically upward, and its height s(t) in feet after t seconds is given

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A projectile is fired vertically upward, and its height s(t) in feet after t seconds is given by the function s(t) = -16t² + 800t + 600.

(a) From what height was the projectile fired?

(b) After how many seconds will it reach its maximum height?

(d) Between what two times (in seconds, to the nearest tenth) will it be more than 5000 ft above the ground?

(e) After how many seconds, to the nearest tenth, will the projectile hit the ground?

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College Algebra

ISBN: 978-0134697024

12th edition

Authors: Margaret L. Lial, John Hornsby, David I. Schneider, Callie Daniels

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Question Posted: Feb 20, 2019 12:44 PM

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A projectile is fired vertically upward, and its height s(t) in feet after t seconds is given

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st 16t 2 800t 600 a To find what height the projectile was fired we can find what the height was at ...View the full answer

College Algebra

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