[" The points on the curve "y=12x-x^(3)" at which the "],[" gradient is zero are "]

Find the point on the curve y=x^(3)+5 at which the tangent is parallel to line y=12x-7 is.

The point on the curve y=12x-x^(2) where the tangent is parallel to x-axis, is

The points on the curve y=12x-x^(3) , the tangents at which are parallel to x-axis are :

Find the point(s) on the curve: y = 3x^2 - 12 x + 6 at which the tangent is parallel to x-axis.

Find the point on the curve y=x^3+x^2+x at which the tangent to the curve is perpendicular to the x+y=1

Find the equations of the tangents to the curve y=1+x^(3) for which the tangent is orthogonal with the line x + 12y = 12.

A point on the curve y= x^(3)-3x + 5 at which the tangent line is parallel to y= -2x is

Find the co-ordinates of the point on the curve y=x^(3)+4x^(2)+4x-12 at which the normal's inclination is -1/7 .