# What is the vertex form of #y=-8x^2 +8x+32 #?

##### 1 Answer

Jun 3, 2016

This gives the vertex as

#### Explanation:

Vertex form is

Step 1. Divide the coefficient of

Step 2: Add in the missing square number to create the square of a binomial. Subtract it as well to keep the value of the right hand side the same.

Step 3: Write the first 3 terms in the bracket as

This gives the vertex as