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MATH / Let a be a real number for which there exists a unique value of b such that the quadratic equation x²+2bx+(a−b)=0 has one real solution. Find a. · Discussion

Discussing Let a be a real number for which there exists a unique value of b such that the quadratic equation x²+2bx+(a−b)=0 has one real solution. Find a. · MATH

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