If three normals drawn to any parabola `y^2=4ax` from a given point `(h,k)` are real then `h>2a`

Three normals drawn to the parabola y^(2) = 4x from the point (c, 0) are real and diferent if

Three normals are drawn to the parabola y^(2) = 4x from the point (c,0). These normals are real and distinct when

The algebraic sum of the ordinates of the feet of 3 normals drawn to the parabola y^(2)=4ax from a given point is 0.

The normal to parabola y^(2) =4ax from the point (5a, -2a) are

The normals to the parabola y^(2)=4ax from the point (5a,2a) is/are

The locus of a point P(h,k) such that the slopes of three normals drawn to the parabola y^(2)=4ax from P be connected by the relation tan^(-1)m_(1)^(2)+tan^(-1)m_(2)^(2)+tan^(-1)m_(3)^(2)=alpha is

Find the lengths of the normals drawn to the parabola y^(2)=8ax from a point on the axis of the parabola at distance 8a from the focus

If three distinct normals can be drawn to the parabola y^(2)-2y=4x-9 from the point (2a,b), then find the range of the value of a.

If three distinct normals can be drawn to the parabola y^(2)-2y=4x-9 from the point (2a, 0) then range of values of a is