Circle And System Of Circles Question 159
Question: For the circle $ x^{2}+y^{2}+3x+3y=0 $ , which of the following relations is true
Options:
A) Centre lies on x-axis
B) Centre lies on y-axis
C) Centre is at origin
D) Circle passes through origin
Show Answer
Answer:
Correct Answer: D
Solution:
If $ c=0 $ ; circle passes through origin.