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MHT CET202019 Oct 2020Evening ShiftMathematicsParabolaActual

The equation of the directrix of the parabola 3 x²=16 y is

Options

  1. A3 y+4=0
  2. B3 x+4=0
  3. C3 y-4=0
  4. D3 x-4=0

Correct answer

A. 3 y+4=0

Step-by-step solution

3 x²=16 yx²= 16 3 ; a= 4 3 Digectin + 4 3 =03 y+4=0

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