# What is the vertex of # y=5(x/3-15)^2-4 #?

##### 1 Answer

Feb 25, 2016

Vertex

#### Explanation:

There are a couple ways of doing this; perhaps the most obvious is to convert the given equation into standard vertex form:

Alternately think of replacing

and since

graph{5(x/3-15)^2-4 [35.37, 55.37, -6.36, 3.64]}