The normal to the parabola `y^2 = 4ax` from the point `(5a, 2a)` are (A) `y=x-3a` (B) `y=-2x+12a` (C) `y=-3x+33a` (D) `y=x+3a`

Let L be a normal to the parabola y^2=4x dot If L passes through the point (9, 6), then L is given by (a) y-x+3=0 (b) y+3x-33=0 (c) y+x-15=0 (d) y-2x+12=0

Let L be a normal to the parabola y^2=4x dot If L passes through the point (9, 6), then L is given by (a) y-x+3=0 (b) y+3x-33=0 (c) y+x-15=0 (d) y-2x+12=0

The equation of normal to the curve y^2 (2a-x) = x^3 at the point (a, -a) is... A) 2x-3y=5a B) x+2y+3a= 0 C) x-2y+3a= 0 D) x-2y =3a

Let L be a normal to the parabola y^(2)=4x. If L passes through the point (9,6), then L is given by y-x+3=0 (b) y+3x-33=0y+x-15=0( d ) y-2x+12=0

The normal to the curve x^(2)=4y passing (1,2) is (A) x+y=3 (B) x-y=3 (D) x-y=1

The line y = 2x-12 is a normal to the parabola y^(2) = 4x at the point P whose coordinates are

Show that the equation of the chord of the parabola y^2 = 4ax through the points (x_1, y_1) and (x_2, y_2) on it is : (y-y_1) (y-y_2) = y^2 - 4ax

Show that the equation of the chord of the parabola y^2 = 4ax through the points (x_1, y_1) and (x_2, y_2) on it is : (y-y_1) (y-y_2) = y^2 - 4ax

The normal to the curve x^2=4y passing (1,2) is (A) x + y = 3 (B) x y = 3 (C) x + y = 1 (D) x y = 1

The tangents to the parabola y^2=4x at the points (1, 2) and (4,4) meet on which of the following lines? (A) x = 3 (B) y = 3 (C) x + y = 4 (D) none of these