If (x2 - 4) = (x + 2) = x - 2, which polynomial should fill in the blank below?
n
(x + 2)' _
x2-4

An architect is designing a water fountain for a park she uses the given function to model the water jet flowing from the fountain nozzles where h(x) gives the height of the water jugs in feet x feet from the starting point h(x)=-1/20x+x+15

Find the zeros of each function. f(x) = x^2 + 5x - 6

Find cot x if sin x cot x csc x = √2