Sydthekid8813 Sydthekid8813
  • 28-12-2023
  • Mathematics
contestada

If the normals at the end points of a variable chord PQ of the parabola y²−4y−2x=0 are perpendicular, then the tangents at P and Q will intersect at
A. x + y = 3
B. 3x - 7 = 0
C. y + 3 = 0
D. 2x + 5 = 0

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