# How do you find the vertex and intercepts for #g(x) = x^2 - 4x + 2#?

##### 1 Answer

#### Explanation:

Given:

The quick way for some of it!

There is no coefficient in front of

Consider the coefficient of

so by substitution:

'~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

The

'~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Not so quick to find the values for

Consider standard equation form of:

and the related

giving: