Raymond B. answered 06/14/21
Tutor
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Math, microeconomics or criminal justice
-16t^2 + 30t + 6
h' =-32t +30 = 0
t = 30/32 = 15/16 seconds to reach max height
max h = -16(15/16)^2 + 30(15/16) + 6 = --225/16 + 225/8 + 6 = 225/16 + 6 = 321/16 = 20.0625 feet high
range = 0 to 20.0625 feet