The path of a firework is described by the function h(t) = -4.9(t – 5)2 + 124 , where h(t) is the height of the firework, in
meters, and t is the time, in seconds, since the launch.
a.) Determine the maximum height of the firework.
*Do
not round
b.) How many seconds does it take the firework to reach the maximum
height?
c.) Determine the height of the firework 3.5 seconds after it is launched.
112.975 meters