Consider the quadratic equation . The discriminant is .
Answer & Analysis
Analysis
Question Analysis
This question evaluates the student's ability to calculate the discriminant and determine the nature of the roots when the discriminant is negative.
Key Concept Explanation
The discriminant is used to determine the nature of the roots of a quadratic equation . If , there are two complex conjugate roots.
Step-by-step Solution
1. Identify coefficients: ,
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