How do you simplify #3x ( x - 9) + 7( x - 9)#?
1 Answer
Sep 30, 2017
See a solution process below:
Explanation:
First, expand the terms in parenthesis by multiplying each term within the parenthesis by the term outside the parethesis:
Now, combine like terms:
Depending on the simplified form being requested this expression can also be factored as: