# What is the vertex of #y=3x^2+12x - 15#?

##### 1 Answer

Jan 5, 2016

Complete the square to convert to vertex form.

#### Explanation:

y =

y = 3(

n =

n = 4

y = 3(

y = 3(

y = 3(

y = 3

In the form y = a

Hopefully my explanation helps!