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

A. X - 2

If f(x) = x^3 - 3x^2 + 4, what is the remainder when f(x) is divided by x - 1?

A. 2

What is the solution to the equation 2x + 3 = 7?

A. X = 1

Which of the following represents the intersection of the sets A = {1, 2, 3} and B = {2, 3, 4}?

B. {2, 3}

What is the H.C.F. of the polynomials 2x^2 + 4x and 4x^2 + 8x?

A. 2X