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9th Class Mathematics Polynomials Question Bank Polynomials

  • question_answer
    If \[(x-a)(x-b)\] are factors of polynomial\[g(x)\], which of the following statements is correct?

    A) \[g(a)=0,\,\,g(b)\ne 0\]    

    B) \[g(a)=0,\,\,g(b)=0\]       

    C) \[g(a)\ne 0,\,\,g(b)\ne 0\]  

    D) \[g(a)\ne 0,\,\,g(b)=0\]

    Correct Answer: B

    Solution :

    \[(x-a)(x-b)\]are the factors of \[g(x).\] \[\Rightarrow \]\[g(a)=0,g(b)=0\]


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