# What is the factorization of #x^2+5x +4#?

##### 1 Answer

Dec 20, 2016

The set up would be according to

#### Explanation:

So, you need to look at it in terms of two numbers that add up to

The two numbers are

So,

Check it to make sure it adds up to

So, multiply using FOIL

(First: The

Outer: The

Inner: The

Last: The

So,

Yep, the answers checks out.