ANALYZE FUNCTIONS List at least one factor of polynomial f(x) for which f(-5) = 9, f(-3) =0, f(7) = 12, f(0) = -5
List all the factors of polynomial f(x) for which f(3) = -5, f(2) =0, f(5) = 9, f(7) = -2, f(1)
=0, f(6) = 2, f(0) = 0, and f(4) = 12

Use the elimination method to find the solution to the system of equations. 2x - 3y = -9 -x + 3y = 6

2people are trying different phones to see which one has the better talk time. chatlong has an average of 18 hours with a standard deviation of 2 hours and talk-a-lot has an average of 20 hours with a standard deviation of 3. the two people who tested their phones both got 20 hours of use on their phones. for the z-scores i got 1 for the chatlong company and 0 for talk-a-lot. what is the percentile for each z-score?

When x = 3 and y = 5, by how much does the value of 3x2 – 2y exceed the value of 2x2 – 3y ?