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AP EAMCET202522 May 2025Evening ShiftMathematicsParabolaActual

If the perpendicular distance from the focus of a parabola y ^2=4 ax to its directrix is 3 2 , then the equation of the normal drawn at (4 a,-4 a) is

Options

  1. A2 x+y=3
  2. B2 x-y=9
  3. Cx-2 y=9
  4. Dx+2 y+3=0

Correct answer

B. 2 x-y=9

Step-by-step solution

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