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

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

If the roots of the quadratic equation x² + px + q = 0 are 3 and -2, what is the value of p?

A. -1
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What is the sum of the roots of the quadratic equation x² - 5x + 6 = 0?

A. 5
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Using the Remainder Theorem, what is the remainder when the polynomial f(x) = x^3 - 4x + 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