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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Answer (1)

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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