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

C. -8
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Which of the following quadratic equations has roots that are equal?

A. X² - 4X + 4 = 0
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If the quadratic equation x² - 6x + 9 = 0 is solved, what are the roots?

A. 3 AND 3
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What is the result of factoring the polynomial x^2 - 5x + 6?

A. (X - 2)(X - 3)
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What is the highest common factor (H.C.F.) of the polynomials 2x^2 and 4x^3?

A. 2X^2
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