Solve the quadratic equation using the quadratic formula. The solutions are .
Answer & Analysis
Analysis
Question Analysis
This problem tests the student's ability to apply the quadratic formula to solve a quadratic equation with a zero discriminant.
Key Concept Explanation
The quadratic formula, , is used to find the roots of a quadratic equation ( ). If the discriminant is zero, there is one real root (a repeated root).
Step-by-step Solution
1. Identify coefficients: ,
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