# What is the axis of symmetry and vertex for the graph #f(x)=4x^2-8x+3#?

##### 1 Answer

Mar 26, 2016

Vertex (1, -1)

#### Explanation:

x-coordinate of vertex and axis of symmetry:

y-coordinate of vertex:

y(1) = 4 - 8 + 3 = -1

Vertex (1, -1)

graph{4x^2 - 8x + 3 [-5, 5, -2.5, 2.5]}