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Black Book Advanced Problems in MathematicsMathematicsQuadratic Equation

The value of k for which both roots of the equation 4x^2 - 2x + k = 0 are completely in (-1, 1) , may be equal to :

Options

  1. A-1
  2. B0
  3. C2
  4. D-3.

Correct answer

A. -1

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