1.

If the normal to\[{{y}^{2}}=12x\] at (3, 6) meets the parabola again in (27, ?18) and the circle on the normal chord as diameter is [Kurukshetra CEE 1998]

A.            \[{{x}^{2}}+{{y}^{2}}+30x+12y-27=0\]
B.            \[{{x}^{2}}+{{y}^{2}}+30x+12y+27=0\]
C.            \[{{x}^{2}}+{{y}^{2}}-30x-12y-27=0\]
D.            \[{{x}^{2}}+{{y}^{2}}-30x+12y-27=0\]
Answer» E.


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