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

A. 2X

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

C. 3

For the quadratic equation 2x² + 4x + k = 0 to have real roots, what must be the condition on k?

B. K ? 4
Posted in:  Quadratic Equations -  Algebra -  Mathematics

What is the highest common factor (H.C.F.) of the polynomials 6x^2y and 9xy^2?

A. 3XY

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

B. {2, 3}