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9th Class Mathematics Sample Paper Maths Olympiad Model Test Paper-7

  • question_answer
    If a, b, c are the zeroes of the polynomial \[g\,(m)={{m}^{3}}+2{{m}^{2}}+6m-4,\] then find the value of \[\frac{1}{ab}+\frac{1}{bc}+\frac{1}{ac}\].

    A)  \[-\frac{1}{2}\]

    B)  \[\frac{1}{2}\]

    C)  1                                

    D)  0

    E)  None of these

    Correct Answer: A

    Solution :

     Not Available               


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