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

10th Class Mathematics Polynomials Question Bank Case Based MCQs - Polynomials

  • question_answer
    If the roots of the quadratic polynomial are equal, where the discriminant \[D={{b}^{2}}-4ac\], then

    A) \[D>0\]

    B) \[D<0\]

    C) \[D\,\underline{>}\,0\]

    D) D=0

    Correct Answer: D

    Solution :

    In a quadratic polynomial, if roots are equal, then discriminant, D = 0.


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