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

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

A. 2X

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

B. 7

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

If the roots of the quadratic equation ax^2 + bx + c = 0 are 3 and 4, what is the value of c in terms of a?

A. 12A