A conic is represented by C-=9x^(2)+4xy+...

A conic is represented by `C-=9x^(2)+4xy+6y^(2)-22x-16y+9=0` Q. The centre of conic C is

A

(0,0)

B

(1,0)

C

(0,1)

D

(1,1)

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The correct Answer is:

D

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