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

A. 2X

What is the result of dividing the polynomial 2x^3 + 3x^2 - 5x + 6 by x - 2 using the Remainder Theorem?

C. 6

If the highest common factor (H.C.F.) of two polynomials is x + 1 and their least common multiple (L.C.M.) is x^2 - 1, what is the product of the two polynomials?

B. (X + 1)(X^2 - 1)

Using the Remainder Theorem, what is the remainder when the polynomial f(x) = x^3 - 4x + 6 is divided by x - 2?

B. 2

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

A. X - 2