The discriminant of a quadratic equation () is given by . If the discriminant is zero, the quadratic equation has ________ real roots.
Answer & Analysis
Analysis
Question Analysis
This question tests the student's understanding of the discriminant and its role in determining the nature of the roots of a quadratic equation. The discriminant, , indicates whether the roots are real, complex, distinct, or repeated.
Key Concept Explanation
The discriminant,
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