The number of real values of m for which the equation x^ 3 -m x^ 2 +3 x-2=0 has two roots…

Mathematics · JEE Main · NTA ExamsComplex Numbers and Quadratic Equations

The number of real values of m for which the equation \(x^{3}-m x^{2}+3 x-2=0\) has two roots equal in magnitude but opposite in sign, is
  1. \(0\)
  2. \(1\)
  3. \(2\)
  4. \(3\)

Answer

(B) 1

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