What is the result of dividing the polynomial 4x^3 + 8x^2 - 12x by 4x?

A. X^2 + 2X - 3

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

A. 2X

What is the L.C.M. of the polynomials x^2 - 1 and x^2 - 4?

A. (X - 1)(X + 1)(X - 2)(X + 2)

If f(x) = x^3 - 6x^2 + 11x - 6, what is f(2)?

A. 0

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

C. K ? 8
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