1.

The equation of circle whose diameter is the line joining the points (­?4, 3) and (12, ?1) is  [IIT 1971; RPET 1984, 87, 89; MP PET 1984; Roorkee 1969; AMU 1979]

A.            \[{{x}^{2}}+{{y}^{2}}+8x+2y+51=0\]
B.            \[{{x}^{2}}+{{y}^{2}}+8x-2y-51=0\]
C.            \[{{x}^{2}}+{{y}^{2}}+8x+2y-51=0\]                          
D.            \[{{x}^{2}}+{{y}^{2}}-8x-2y-51=0\]
Answer» E.


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