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JEE Main2002MathematicsQuadratic EquationActual

Difference between the corresponding roots of x^2+a x+b=0 and x^2+b x+a=0 is same and a b , then

Options

  1. Aa + b + 4 = 0
  2. Ba + b - 4 = 0
  3. Ca - b - 4 = 0
  4. Da - b + 4 = 0

Correct answer

A. a + b + 4 = 0

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