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Black Book Advanced Problems in MathematicsMathematicsQuadratic Equation

If kx^2 - 4x + 3k + 1 > 0 for atleast one x > 0 , then if k S , then S contains:

Options

  1. A(1, )
  2. B(0, )
  3. C(-1, )
  4. D(- 1 4 , ) .

Correct answer

A. (1, )

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