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# How do we find the eccentricity of the conic (3x+9)^2+(3y-12)^2-(2x-y)^2 = 6y-12x+9?

## Question

###### How do we find the eccentricity of the conic (3x+9)^2+(3y-12)^2-(2x-y)^2 = 6y-12x+9?
How do we find the eccentricity of the conic (3x+9)^2+(3y-12)^2-(2x-y)^2 = 6y-12x+9?

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