How do you simplify #7x^{2} ( x + 1) - x ( x + 1) + 6( x + 1)#?
1 Answer
Oct 7, 2016
Explanation:
First you take the term that is outside each of the parenthesis and multiply it by each of the terms inside the parenthesis like so:
Finishing each of those multiplications leaves us with:
Now we add/subtract the common terms:
leaving: