# How do you find the vertex and intercepts for #y=1/2(x-2)(x-4)#?

##### 1 Answer

Nov 3, 2017

x-ints at

Vertex at 3, -0.5

#### Explanation:

Therefore if

Because parabolas are symmetrical, the vertex will occur half way between the

The

See graph for visual representation of these points:

graph{1/2(x-2)(x-4) [-5, 10, -3, 10]}