# How do you simplify #x+ 2x - 9+ x ^ { 2} - 2- 3x + 2x ^ { 2} - 4- 3x#?

##### 1 Answer

Simplified:

Factored:

#### Explanation:

The easiest thing to do here is put terms with similar powers together.

Simplify.

After that, if you wish to factorise you can factor out the

And then you're done!