If the origin shifted to the (2,1) obtain new equation of locus 2x²+3xy-9y²-5x-24y-7=0,axes remaining parallel
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type x as (x-2) and y as (y-1)
2(x-1)^2 + 3(x-2)(y-1) -9(y-1)^2 -5(x-2) -24(y-1) - 7
now expand it and get your answer....
2(x-1)^2 + 3(x-2)(y-1) -9(y-1)^2 -5(x-2) -24(y-1) - 7
now expand it and get your answer....
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