Home
Class 11
MATHS
The centre of the circle x^2+y^2+8x+10y-...

The centre of the circle `x^2+y^2+8x+10y-8=0` is:

A

(- 4, -5)

B

( 4, 5)

C

(- 4, 5)

D

(4, -5).

Text Solution

Verified by Experts

Promotional Banner

Topper's Solved these Questions

  • CONIC SECTIONS

    MODERN PUBLICATION|Exercise EXERCISE|478 Videos

  • COMPLEX NUMBERS

    MODERN PUBLICATION|Exercise EXERCISE|291 Videos

  • INFINITE SERIES

    MODERN PUBLICATION|Exercise EXAMPLE|10 Videos

Similar Questions

Explore conceptually related problems

Find the equation of a circle passing through the centre of the circle x^2 + y^2+ 8x +10y-7=0 and concentric with the circle 2x^2 + 2y^2-8x-12y-9=0 .

The centre of the circle x^(2)+y^(2)-6x+4y-1=0 is

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

Write the co-ordinates of the centre of the circle : 2x^2 + 2y^2-6x+8y-4=0 .

Determine the radius and centre of the circle : x^2 +y^2-x+2y-3=0 .

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

The radius of the circle : x^2 + y^2-8x + 10y- 12 =0 is:

Find the centre and radius of the circle : x^2 + y^2- 8x+ 10y- 12 = 0 .

Prove that the centres of the three circles : x^2 + y^2 -4x-6y-14=0, x^2 + y^2+ 2x+4y-5=0 and x^2 + y^2-10x -16y + 7 = 0 are collinear.

Prove that the centres of the circles x^2+y^2=1 , x^2+y^2+6x-2y-1=0 and x^2+y^2-12x+4y=1 are collinear