# How do you find the vertex of #y=x^2 -2x-15#?

##### 1 Answer

Apr 11, 2016

Vertex (1, -16)

#### Explanation:

x-coordinate of vertex:

y-coordinate of vertex --> when x = 1 -->

y(1) = 1 - 2 - 15 = - 16

Vertex (1, -16)