# How do you find the standard form given #9x^2+4y^2-36x+24y+36=0#?

##### 1 Answer

Feb 15, 2017

The answer is

#### Explanation:

Let's do some rearrangement by completing the squares

This is the equation of an ellipse.

graph{9x^2-36x+4y^2+24y+36=0 [-11.41, 11.09, -11.1, 0.15]}