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11th Class Mathematics Sample Paper Mathematics Olympiad - Sample Paper-12

  • question_answer
    The equation (x - b) (x - c) + (x - a) (x - b) + (x - a) (x - c) = 0 has all its roots

    A)  Positive       

    B)  Real          

    C)  Imaginary   

    D)  Negative

    Correct Answer: B

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