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Equation of pair of lines passing throug...

Equation of pair of lines passing through (2,1) and perpendicular to the lines `6 x^(2)+17 x y+12 y^(2)=0` is

A

`12 x^(2)-17 x y+6 y^(2)-31 x-22 y+64=0`

B

`12 x^(2)-17 x y+6 y^(2)+31 x+22 y-104=0`

C

`12 x^(2)-17 x y+6 y^(2)-31 x+22 y+20=0`

D

`12 x^(2)-17 x y+6 y^(2)-31 x-22 y-20=0`

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The correct Answer is:
C
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HIMALAYA PUBLICATION-Pair Of Lines-QUESTION BANK
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