2. Let x represent an irrational number and let y represent a non-zero rational number.
Which expression could represent a rational number?
A. x-
B. xy?
C.
-X
D.
x?

Which facts are true for the graph of the function below? check all that apply. f(x) = log8 x

Describe the 2 algebraic methods you can use to find the zeros of the function f(t)=-16t^2+400.

Atriangle has an area of 72 square inches. if the base of the triangle has a length of 18 inches, what is the height of the triangle? use the formula for the area of a triangle: area = (base)(height) type a numerical answer in the space provided. do not include the units or spaces in your answer.