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Mathematics, 15.07.2021 23:10 homeworkprincess
A projectile is launched into the air following the equation h(t)=-40t^2+200t, where h(t) is the height of the projectile above the ground in feet, and it is the time, in seconds. How much times elapses, in seconds, from the time the projectile is launched to the time the projectile hits the ground?
a)1
b)4
c)5
d)16
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A projectile is launched into the air following the equation h(t)=-40t^2+200t, where h(t) is the hei...
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