10th Class Mathematics Sample Paper Maths Olympiad Model Test Paper-20

  • question_answer
    Which one among the following statements is incorrect?

    A) Graph of a linear polynomial is a straight line whereas the graph of a quadratic polynomial has one of the two    shapes of parabola either open upwards \[\cap \] or open downwards \[\cup \].

    B)  The shape of the parabola depends on the value of 'a' of the quadratic polynomial\[a{{x}^{2}}+2x+c\].

    C) The zeroes of a quadratic polynomial \[a{{x}^{2}}+bx+c,\] \[a\ne 0\] are y coordinates of the points where the parabola \[y=a{{x}^{2}}+bx+c\] intersects the y-axis.

    D)  A real number m is a zero of the polynomial p(x) if p (m) = 0.

    E)  None of these

    Correct Answer: C

    Solution :

     Not Available


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