Find the centre of circle `5x^(2)+5y^(2)+4x-8y=16.`

A

`(2/5,4/5)`

B

`(-2/5,4/5)`

C

3

D

2

Verified by Experts

The correct Answer is:

B, D

Similar Questions

Explore conceptually related problems

In each the following find the centre and radius of circles. x^(2)+y^(2)-8x+10y-12=0 .

Find the centre of the circle 3x^2+3y^2-6x-12y-2=0

In each the following find the centre and radius of circles. x^(2)+y^(2)-4x-8y-45=0 .

Find the centre and radius of the circle x^(2)+y^(2)-4x-8y-45=0 ?

Find the centre and radius of the circle x^(2) + y^(2) + 8x + 10y - 8 = 0

Find the centre and radius of the circle 2x^(2)+2y^(2)=3x-5y+7

Find the centre and radius of the circle x^2+y^2-10x+4y+1=0

Find the centre and radius of the circle : X^(2)+y^(2)-8x+10y-12 =0 ?

Equation of circle passing through the centre of the circle x^2+y^2-4x-6y-8=0 and being concentric with the circle x^2+y^2-2x-8y-5=0 is