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

C. -5
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If the roots of the quadratic equation ax^2 + bx + c = 0 are 3 and -2, what is the value of c in terms of a?

A. -6A

If the quadratic equation x^2 + 6x + k = 0 has roots that are both positive, what is the minimum value of k?

A. 9
Posted in:  Quadratic Equations -  Algebra -  Mathematics

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

A. 5
Posted in:  Quadratic Equations -  Algebra -  Mathematics