# What is the vertex of #y=4x-x^2 #?

##### 1 Answer

Feb 13, 2018

The vertex is at the point

#### Explanation:

If you write your quadratic in standard form, (

Let's convert that equation to standard form:

In this case, our

Now, to find the

Now we know that the vertex is at an

You can check this by graphing the parabola: graph{4x-x^2 [-8, 12, -2, 8]}