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anonymous
 one year ago
Need help
A model jet is fired up in the air from a 20foot platform with an initial upward velocity of 68 feet per second. The height of the jet above ground after t seconds is given by the equation h=16t^2+68t+20, where h is the height of the jet in feet and t is the time in seconds since it is launched. What is the maximum height the jet reaches, to the nearest foot?
A.
92 feet
B.
20 feet
C.
68 feet
D.
16 feet
anonymous
 one year ago
Need help A model jet is fired up in the air from a 20foot platform with an initial upward velocity of 68 feet per second. The height of the jet above ground after t seconds is given by the equation h=16t^2+68t+20, where h is the height of the jet in feet and t is the time in seconds since it is launched. What is the maximum height the jet reaches, to the nearest foot? A. 92 feet B. 20 feet C. 68 feet D. 16 feet

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anonymous
 one year ago
Best ResponseYou've already chosen the best response.0I say it's B but not sure

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0wait you are correct I was wrong
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