Find the zeros of the polynomial function and state the multiplicity of each.

f(x) = 3(x + 8^)2(x - 8)^3

-8, multiplicity 2; 8, multiplicity 3
4, multiplicity 1; 8, multiplicity 1; -8, multiplicity 1
-8, multiplicity 3; 8, multiplicity 2
4, multiplicity 1; -8, multiplicity 3; 8, multiplicity 3

The first-serve percentage of a tennis player in a match is normally distributed with a standard deviation of 4.3%. if a sample of 15 random matches of the player is taken, the mean first-serve percentage is found to be 26.4%. what is the margin of error of the sample mean? a. 0.086% b. 0.533% c. 1.11% d. 2.22%

What are different types of statistical programs

If there is 20 dogs in the shelter and 5 dogs get homes, and then 43 more dogs come. how many dogs are there in the shelter?