# What is the axis of symmetry and vertex for the graph #y = 2x^2 + 7x -5#?

##### 1 Answer

Feb 16, 2017

The axis of symmetry is

The vertex is

#### Explanation:

In order to write the equation in the vertx form, we need to complete the squares

The axis of symmetry is

and the vertex is

graph{(y-(2x^2+7x-5))(y-1000(x+7/4))=0 [-27.8, 23.5, -18.58, 7.1]}