# How do you multiply #(x+3)(x-3)+(x+7)(x-3)#?

##### 1 Answer

Feb 13, 2016

#### Answer:

#### Explanation:

We can use the FOIL Method,

(First, Outer, Inner, and Last)

like this,

Solving the problem,

we can simplify the 1st term,

Since

now apply FOIL method, to the 2nd term.

simplify, by combining like terms,

Plug it all,

combine like terms to simplify again, we must simplify the answer as long as possible.