Question

If ax + ay2 + 2gx + 2fy + c = 0 represents a circle. Then among the following correct statement is
a) centre = (-g. - 1)
b) centre =
[ 1
a
a
2
-ac
- ас
c) radius = V8 +82-6
d) radius =
18² + f² -
​

Answer 1

Answer:

hßjkskskennebcrxr dv8#939$%":;#!@(@9

Answer 2

Answer:

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