Find the centre and radius of each of the following:` x^2+y^2-2x+4y-4=0`

Find the centre and radius of each of the following: x^2+y^2-6x-8y-24=0

Find the centre and radius of each of the following: 3x^2+3y^2-6x+4y-1=0

Find the centre and radius of each of the following: 4x^2+4y^2-24x-8y-24=0

Find the centre and radius of each of the following: 2x^2+2y^2+3x+4y+9/8=0

Answer the following:Find the centre and radius of the circle x^2+y^2-x+2y-3=0

Find the centre and radius of the circle x^2+y^2=25

Solve the following:findthe centre and radius of the circle x^2+y^2+6x-10y-2=0

If the origin is shifted to the point (2,-3) the axes remaining parallel,find the new equation of the locus in each of the following: x^2+y^2-4x+6y+3=0

Find the slope,X-intercept,Y-intercept of each of the following lines: 2x+3y-6=0

Find the centre, lenghts of the major axis and minor axis, LR, eccentricity, co-ordinates of the foci and equation of the directrices of the following : 9x^2+5y^2-36x+10y-4=0