12. Let (x, y) be any point on the parabola y2-4x. Let Pbe the point t – InterviewSolution

1.	12. Let (x, y) be any point on the parabola y2-4x. Let Pbe the point that divides the line segment from (0, o)to (x, y) in the ratio 1:3. Then, the locus of P isIITJEE 2011, 3M](a) x -y(b) y2-2x
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