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

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

C. (X - 3)

If the roots of the quadratic equation x^2 - 7x + 10 = 0 are r1 and r2, what is the value of r1 + r2?

B. 7

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

A. 2X