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10th Class Mathematics Quadratic Equations Question Bank Self Test-4

  • question_answer
    A group of students is solving a quadratic equation in y. One among the students copied the constant term incorrectly and got the roots as 4 and 6. The other copied the constant term and coefficient of y2 as 8 and 2 respectively. The correct roots of the equation are:

    A)  (- 2 & 2)

    B)  (4 & 1)

    C)  (3 & - 1)

    D)  (1 & - 1)

    E)  None of these

    Correct Answer: B

    Solution :

       


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