The slopes of the normals to the parabola `y^2=4ax` intersecting at a point on the axis of the a distance 4a from its vertex are in

The slopes of the normal to the parabola y^(2)=4ax intersecting at a point on the axis of the parabola at a distance 4a from its vertex are in

The slope of the normal at (at^(2),2at) of the parabola y^(2)=4ax is

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

The equation of the normal to the parabola y^(2) =4ax at the point (at^(2), 2at) is-

The slope of the tangent to the parabola y^(2)=4ax at the point (at^(2), 2at) is -

Equation of normal to the parabola y^(2)=4ax having slope m is

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

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

If the normals at two points on the parabola y^(2)=4ax intersect on the parabola then the product of the abscissac is