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

A. X - 2

Solve the quadratic equation x^2 - 6x + 9 = 0. What are the roots?

A. 3 AND 3

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 ax^2 + bx + c = 0 are 3 and -2, what is the value of b in terms of a?

B. 5A

If the roots of the quadratic equation ax^2 + bx + c = 0 are real and distinct, which of the following must be true?

A. B^2 - 4AC > 0