# What is the end behavior of #y = 5 + 2x + 7x^2 - 5x^3#?

##### 1 Answer

May 30, 2017

As *positive*, and as the

#### Explanation:

The highest degree of this polynomial is

graph{x^3[-2,2]}

That is, as

But notice that the sign of the 3rd degree term is *negative* in *positive*, and as the

graph{5+2x+7x^2-5x^3[-5,5,-20,30]}