write the nature of the roots of a quadratic equation whose discriminant is equal to zero
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When a, b, and c are real numbers, a ≠ 0 and the discriminant is positive, then the roots α and β of the quadratic equation ax²+bx+ c = 0 are real and unequal. When a, b, and c are real numbers, a ≠ 0 and the discriminant is zero, then the roots α and β of the quadratic equation ax²+ bx + c = 0 are real and equal.
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