# How do you identify the focus, directrix, and axis of symmetry of the parabola and graph the equation #x^2= 40y#?

##### 1 Answer

Mar 19, 2017

#### Answer:

The focus is

The directrix is

The axis of symmetry is

#### Explanation:

We compare this equation

The vertex is

The focus is

The directrix is

The axis of symmetry is

graph{(x^2-40y)(y+10)((x-0)^2+(y-10)^2-0.1)=0 [-28.9, 28.83, -12.91, 15.96]}