# What is the vertex of # y= 2|x|^2 – 1 #?

##### 1 Answer

Jan 30, 2016

Vertex :

#### Explanation:

This should give us a parabola and this equation is same as

The vertex of

#y=2(x-0)^2-1#

#y=a(x-h)^2 +k#

We can see

Vertex is