The equation \[z\overline{z}+(2-3i)z+(2+3i)\overline{z}+4=0\] represents a circle of radius [Kurukshetra CEE 1996]

The equation \[z\overline{z}+(2-3i)z+(2+3i)\overline{z}+4=0\] represen

1.	The equation \[z\overline{z}+(2-3i)z+(2+3i)\overline{z}+4=0\] represents a circle of radius [Kurukshetra CEE 1996]
A.	2
B.	3
C.	4
D.	6
Answer» C. 4

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The equation \[z\overline{z}+(2-3i)z+(2+3i)\overline{z}+4=0\] represents a circle of radius [Kurukshetra CEE 1996]

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