8 1/2 would be the answer to this question
The value of p(1), p(-2), and p(8) is 0, 744 and 0 respectively
<h3>What is polynomial function?</h3>
Given the function 
We are to get the following parameters:

For p(-2)

For p(8)

Hence the value of p(1), p(-2), and p(8) is 0, 744 and 0 respectively
Learn more on polynomials here: brainly.com/question/4142886
Answer:
the middle points (-1,-3) the answer a
Step-by-step explanation:
It should be 146.667 feet per second
4 1/3 ÷ 2 3/5
first we need to make them improper fractions.
4 1/3 would be 13/3
2 3/5 would be 13/5
13/3 ÷ 13/5
13/3*5/13
13*5=45
3*13=39
45/39
1 6/39 = 1 2/13