Mathematics, 28.01.2022 14:00 kaziyahf2006

A model rocket is shot into the air off a building and its path is approximated by H(t) = -5(t + 2)(t - 6), where H is the height of the rocket above the ground in metres
and t is the elapsed time in seconds.
a. What is the height of the building?
b. When will the rocket hit the ground?
c. What is the maximum height of the rocket?
I
d. What is the height of the rocket at 3 seconds?
I

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