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Black Book Advanced Problems in MathematicsMathematicsQuadratic Equation

If the roots , of the equation px^2 + qx + r = 0 are real and of opposite sign (where p, q, r are real coefficient), then the roots of the equation (x- )^2 + (x- )^2 = 0 are:

Options

  1. Apositive
  2. Bnegative
  3. Creal and of opposite sign
  4. Dimaginary.

Correct answer

C. real and of opposite sign

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