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If y+3x =0 is the equation of a chord of...

If `y+3x =0` is the equation of a chord of the circle, `x^2 + y^2-30x = 0`, then the equation of the circle with this chord as diameter is:

A

`x^(2)+y^(2)+3x+9y=0`

B

`x^(2)+y^(2)+3x-9y=0`

C

`x^(2)+y^(2)-3x-9y=0`

D

`x^(2)+y^(2)-3x+9y=0`

Text Solution

Verified by Experts

The correct Answer is:
D
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DISHA PUBLICATION-CONIC SECTIONS-Exercise-2 : Concept Applicator
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