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

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

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

A. -1
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If the quadratic equation x² + 4x + k = 0 has real roots, what is the condition for k?

B. K ? 4
Posted in:  Quadratic Equations -  Algebra -  Mathematics

If one root of the quadratic equation x² - 3x + k = 0 is double the other, what is the value of k?

B. 1
Posted in:  Quadratic Equations -  Algebra -  Mathematics

For the quadratic equation 2x² - 4x + k = 0 to have real roots, what must be the condition on k?

C. K ? 4
Posted in:  Quadratic Equations -  Algebra -  Mathematics