Answer:
Time, t = 2 seconds
Step-by-step explanation:
The height of a flare fired from a 32-foot high platform can be modeled by the function :

Here, h is the height in feet above the ground and t is the time in seconds.
It is required to find the time taken by the flare to reach the ground. When its reaches ground, height covered by it equals 0 such that,
h = 0

Neglecting t = -1 seconds, the time taken by the flare to reach the ground is 2 seconds.
I think your answer is 78 = x -2
Answer:
A. 8fg + 3h
Step-by-step explanation:

7/28 is the answer to your question.