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  • Which of the following circle passing through origin isOption: 1 <img alt="x^2+y^2+4x=0" src="https://learn.careers360.com/latex-image/?x%5E2&plu

Which of the following circle passing through origin is

Option: 1

x^2+y^2+4x=0


Option: 2

x^2+y^2-4y=0


Option: 3

x^2+y^2=4


Option: 4

both (a) and (b)


Answers (1)

best_answer

put x = 0 and y = 0 and check this satisfies the equation

option (1) x^2+y^2+4x=0 and option (2) x^2+y^2-4y=0 satisfies x = 0 and y = 0.

Posted by

sudhir.kumar

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