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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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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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Using the Remainder Theorem, what is the remainder when the polynomial f(x) = 3x^3 - 2x^2 + x - 5 is divided by x - 1?

C. 1
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For the quadratic equation 2x² + 4x + k = 0 to have real roots, what must be the condition on k?

B. K ? 4
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For the quadratic equation x^2 - 4x + k = 0 to have real roots, what is the minimum value of k?

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