A projectile is launched straight up in the air. Its height (in feet) t seconds after launch is given by the function f(t)= - 16t² + 341t+4. Find its height when it is falling at 235 feet/second. Its height is If necessary, round to two decimal places. Do not include units.

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
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A projectile is launched straight up in the air. Its height (in feet) t seconds after launch is given by the function f(t) = - 16t² +341t+4. Find
its height when it is falling at 235 feet/second.
Its height is
If necessary, round to two decimal places. Do not include units. -
Transcribed Image Text:A projectile is launched straight up in the air. Its height (in feet) t seconds after launch is given by the function f(t) = - 16t² +341t+4. Find its height when it is falling at 235 feet/second. Its height is If necessary, round to two decimal places. Do not include units. -
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