Solve the equation. Round to the nearest tenth, if necessary.If an object is projected upward with an initial velocity of 64 feet per second from a height of 192 feet, then its height t seconds after it is projected is defined by the expression h(t) = -16t2 + 64t + 192. How long after it is projected will it hit the ground?
A. 2 second(s)
B. 8 second(s)
C. 6 second(s)
D. 7 second(s)
Answer: C
Mathematics
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