Consider the parabola `P` touching x-axis at (1,0) and y-axis (0,2). Directrix of parabola `P` is : (A) `x-2y=0` (B) `x+2y=0` (C) `2x-y=0` (D) `2x+y=0`

The directrix of the parabola y^(2)+4x+3=0 is

Axis of the parabola x ^(2) -4x-3y+10=0 is

The image of line 2x+y=1 in line x+y+2=0 is : (A) x+2y-7=0 (B) 2x+y-7=0 (C) x+2y+7=0 (D) 2x+y+7=0

The focus of the parabola y^(2)-x-2y+2=0 is

A movable parabola touches x-axis and y-axis at (0,1) and (1,0). Then the locus of the focus of the parabola is:

The equation of the circle touching Y-axis at (0,3) and making intercept of 8 units on the axis (a) x^(2)+y^(2)-10x-6y-9=0 (b) x^(2)+y^(2)-10x-6y+9=0 (c) x^(2)+y^(2)+10x-6y-9=0 (d) x^(2)+y^(2)+10x+6y+9=0

The straight line y+x=1 touches the parabola (A) x^(2)+4y=0 (D) x^(2)-x+y=0 (C) 4x^(2)-3x+y=0( D ) x^(2)-2x+2y=0

Equation of the directrix of the parabola y^(2)+4x+2=0 is

The focus of the parabola y^(2) -8x-2y+2 = 0 is

Find the equation of the parabola whose: focus is (0,0) and the directrix 2x-y-1=0