8th Class Mathematics Sample Paper Mathematics Sample Paper-3

  • question_answer
    What must be subtracted from \[\frac{7x}{{{x}^{2}}+x-12}\] to get\[\frac{4x}{x+4}\]?

    A) \[\frac{4x}{x-3}\]          

    B) \[\frac{3}{x+3}\]

    C) \[\frac{3}{x-3}\]            

    D) \[\frac{4}{x+3}\]

    E) None of these

    Correct Answer: C


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