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The equation of the directrix of the par...

The equation of the directrix of the parabola `y^2+4y+4x+2=0` is (a)`x=-1` (b) `x=1` `x=-3/2` (d) `x=3/2`

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CENGAGE ENGLISH-CONIC SECTIONS-All Questions
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  10. Statement 1: The line y=x+2a touches the parabola y^2=4a(x+a) Stateme...

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  11. Consider a circle with its centre lying on the focus of the parabola, ...

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  12. Normal drawn to y^2=4a x at the points where it is intersected by the...

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  13. The radius of the circle touching the parabola y^2=x at (1, 1) and ha...

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  14. Maximum number of common normals of y^2=4ax and x^2=4by is

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