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

10th Class Mathematics Polynomials Question Bank MCQs - Polynomials

  • question_answer
    If 2 and 3 are zeroes of polynomial\[3{{x}^{2}}-2kx+2m\], then the values of k and m are

    A) \[m=\frac{9}{2}\] and \[k=15\]

    B) \[m=\frac{15}{2}\] and \[k=9\]

    C) \[m=9\] and \[k=\frac{15}{2}\]

    D) \[m=15\] and \[k=9\]

    Correct Answer: C

    Solution :

    Let  
    2 and 3 are zeroes of
    and
     
     
     
                                                           ...(i)
     
     
                                        ...(ii)
    From Eqs. (i) and (ii) we get, m = 9 and
     


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