Frank is going to throw a ball from the top floor of his middle school. The function h(t) = – 16t? +960 + 112 models the height, h, of the ball above the ground as a function of time t.
Find the time(s) when the ball's height is 112 feet.
The ball has a height of 112 feet when t =
one answer, express your answers separated by commas)
seconds. (If there is more than
The ball hits the ground at t =
seconds.
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step-by-step explanation:

a is the correct

question 1 is 8, question 2 is 9, question 3 is 24

step-by-step explanation:

now, the numbers they give you at the top are the key. from there, you just have to plug and chug! let's try 1, 2, and 3!

key: a=3, b=5, c=6

1. a+5

remember, a=3, so we plug that in to get 3+5=8

2. 15-c

c=6, so we plug that in to get 15-6=9

3. 4b

b=6, so we plug it in to get 4*6=24

time to try the rest on your own! if you put the answers below in a comment, i'll check them for you!