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    • Find the coordinates of the equation of the directrix of the parabola $y^2$ = 8x .
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    Find the coordinates of the equation of the directrix of the parabola $y^2$ = 8x .

    Ravindra Pindel 11th Oct, 2021
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    Ravindra Pindel 11th Oct, 2021

    Equation of the parabola => $y^2$ = 8x

    Comparing  with  the given  equation  => $y^2$ = 4ax

    a = 2

    The equation of the directrix of the parabola is x = – 2

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