The transformed equation of 5x^2+4xy+8y^...

The transformed equation of `5x^2+4xy+8y^2-12x-12y=0` when axes are translated to the point `(1, 1/2)` is

A

`5x^2+4xy+8y^2=3`

B

`5x^2+4xy+8y^2=6`

C

`5x^2+4xy+8y^2=9`

D

`5x^2+4xy+8y^2=12`

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The correct Answer is:

C

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