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BCECE Engineering BCECE Engineering Solved Paper-2009

  • question_answer
    The line \[x+y=6\]is a normal to the parabola \[{{y}^{2}}=8x\]at the point

    A) \[(18,-12)\]      

    B)        \[(4,2)\]              

    C)        \[(2,4)\]              

    D)        \[(8,8)\]

    Correct Answer: C

    Solution :

    Here \[a=2,m=-1\] \[\therefore \]Required point is \[(a{{m}^{2}},-2am)=(2,4)\]


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