# How do you find the vertex, focus, and directrix of the parabola #10x=y^2#?

##### 1 Answer

Oct 22, 2017

Vertex:

Focus:

Directrix:

#### Explanation:

This is a concave right parabola. You can tell because the formula given is in the form

The vertex is

The focus of a concave right parabola as

So, the coordinates of the focus are

The equation of the directrix of a concave right parabola is

This means the directrix for this parabola is