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9th Class Mathematics Polynomials Question Bank Polynomials

  • question_answer
    Find the coefficient of \[{{x}^{2}}\] in the product of\[(x-1)(1-2x)\].

    A)  \[-3\]                           

    B)  \[3\]                

    C)  \[-2\]               

    D)         \[1\]                

    Correct Answer: A

    Solution :

    if \[x-1\]is a factor of \[p(x).\]


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