Mathematics, 28.01.2021 16:20, singlegirlforlife541

Suppose a projectile is launched from a tower into the air with an initial velocity of 48 feet per second. Its height, h, in feet above ground is modeled by the function
h= -16t2 + 48t + 64 where t is the time, in seconds, since the projectile
is launched. How long was the projectile in the air?

Suppose a projectile is launched from a tower into the air with an initial velocity of

48 feet pe

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Suppose a projectile is launched from a tower into the air with an initial velocity of 48 feet per...