JEE Main 201816 Apr, Morning shiftMathematicsMediumCoordinate Geometry478× since 2002
Let P be a point on the parabola, x² = 4y. If the distance of P from the center of the circle, x² + y² + 6x + 8 = 0 is minimum, then the equation of the tangent to the parabola at P, is :