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Find the equation of the circle having t...

Find the equation of the circle having the lines `x^2+2xy+3x+6y=0` as its normal and having size just sufficient to contain the circle `x(x-4)+y(y-3)=0`

A

`x^(2) + y^(2) + 3x - 6y - 40 = 0`

B

`x^(2) + y^(2) + 6x - 3y - 45 = 0`

C

`x^(2) + y^(2) + 8x + 4y - 20 = 0`

D

`x^(2) + y^(2) + 4x + 8y + 20 = 0`

Text Solution

Verified by Experts

The correct Answer is:
B
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