Which of the following is a factor of the polynomial x^2 - 5x + 6?

A. X - 2

Which of the following expressions is a rational expression?

B. (X^2 + 2)/(X - 3)

What is the remainder when the polynomial 2x^3 + 3x^2 - 5x + 7 is divided by x - 2?

A. 3

What is the result of factoring the polynomial x^2 - 5x + 6?

A. (X - 2)(X - 3)

What is the L.C.M. of the polynomials x^2 - 1 and x^2 - 4?

A. (X - 1)(X + 1)(X - 2)(X + 2)