# How do you graph #x^2+y^2-2x-4y-4=0#?

##### 1 Answer

Jul 17, 2018

Please see the explanation below

#### Explanation:

The equation is

Complete the square

Factorise

This is the equation of a circle, center

The graph is shown below

graph{(x^2+y^2-2x-4y-4)=0 [-8.065, 7.735, -2.18, 5.72]}