`y^(2)+2y-120`

For the eliiipse 24x^(2)+9y^(2)-120x-90y+225=0 , the eccentricity is equal to

The locus of the midpoint of the chord of the circle x^(2)+y^(2)-2x-2y-2=0 which makes an angle of 120^(@) at the centre is

The locus of the midpoint of the chord of the circle x^(2)+y^(2)-2x-2y-2=0 which makes an angle of 120^(@) at the centre is

Find the locus of the midpoint of the chord of the circle x^(2)+y^(2)-2x-2y=0, which makes an angle of 120^(@) at the center.

AB is a chord of the circle x^(2)+y^(2)-2x+4y-20=0. If the tangents at A and B are inclined at 120^(@), then AB is

Let the circle S : 36x^(2) + 36y^(2) - 108 x + 120 y + C = 0 be such that it neither intersects nor touches the co-ordinate axes. If the point of intersection of the lines, x – 2y = 4 and 2x – y = 5 lies inside the circle S, then :

If the distance from P to the points (5,-4),(7,6) are in the ratio 2:3 ,then the locus of P is 5x^(2)+5y^(2)-12x-86y+17=0 , 5x^(2)+5y^(2)-34x+120y+29=0, 5x^(2)+5y^(2)-5x+y+14=0 3x^(2)+3y^(2)-20x+38y+87=0

Subtract: (-2y^(2)+(1)/(2)y-3) om 7y^(2)-2y+10

y"+(y')^(2) + 2y = 0