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AP EAMCET202018 Sep 2020Evening ShiftMathematicsParabolaActual

The co-ordinates of focus of the parabola (5 x^2=-12 y ) are

Options

  1. A( ( 3 5 , 0 ) )
  2. B( ( -3 5 , 0 ) )
  3. C( (0, 3 5 ) )
  4. D( (0, -3 5 ) )

Correct answer

D. ( (0, -3 5 ) )

Step-by-step solution

Given Parabola, ( aligned 5 x^2 & =-12 y x^2= -12 5 y 4 a & = -12 5 a= -3 5 Focus =(0, a) & = (0, -3 5 ) aligned ) Hence, option (d) is correct.

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