# What is the vertex of the parabola #y=x^2 -4#?

##### 1 Answer

#### Explanation:

To find the vertex, we first need to find the axis of symmetry, which is

#x = -b/(2a)#

In this case, we have

#x = -0/(2(1)) = 0#

Our axis of symmetry is

#y = x^2-4#

#y = 0^2-4#

#y = -4#

So the

This means our vertex is

*Final Answer*