# How do you find the vertex and intercepts for #y = 8x + 5x^2 – 3#?

##### 1 Answer

Jul 12, 2016

Vertex

#### Explanation:

x-coordinate of vertex:

y-coordinate of vertex:

Vertex

To find y-intercept, make x = 0 --> y = -3

To find 2 x-intercepts, make y = 0 and solve the quadratic equation

There are 2 x-intercepts (2 real roots):