[" 'O' is the vertex of the parabola "y^...

[" 'O' is the vertex of the parabola "y^(t)=kx" ,and "L" ' is the upper end of the "],[" latus rectum,If LH is drawn perpendicular to OL meeting "0times" in "H" ,"],[" then the length of the double ordinate through "H" is "2sqrt(5)" then "x" .is "],[" equal to "],[hline]

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[" 'O' is the vertex of the parabola "y^(t)=kx" ,and "L" ' is the upper end of the "],[" latus rectum,If LH is drawn perpendicular to OL meeting "0times" in "H" ,"],[" then the length of the double ordinate through "H" is "2sqrt(5)" then "x" .is "],[" equal to "],[hline]

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