10th Class Mathematics Sample Paper Mathematics Sample Paper-4

  • question_answer
    If x=2 and x=3 are roots of the equation\[3{{x}^{2}}-2kx+2m=0\], find the value of K and m.

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

    B) \[m=\frac{7}{3}\ \ and\ \ k=\frac{15}{2}\]

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

    D) \[m=7\ \ and\ \ k=3\]

    E) None of these

    Correct Answer: C


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