2. Questions Bank
  3. 10th Class
  4. Mathematics
  5. Polynomials

10th Class Mathematics Polynomials Question Bank MCQs - Polynomials

  • question_answer
    If zeroes of \[p(x)=2{{x}^{2}}-7x+k\] are reciprocal of each other, then value of k is:

    A) 1

    B) 2

    C) 3

    D) \[-7\]

    Correct Answer: B

    Solution :

    [b] Zeroes are reciprocal of each other
    \[\therefore \]   Product of zeroes \[=1\Rightarrow \frac{k}{2}=1\Rightarrow k=2\]


You need to login to perform this action.
You will be redirected in 3 sec spinner