How do you combine like terms in #(3n ^ { 3} + 4n ^ { 2} - 7) + ( 9n ^ { 3} - 2n + 5)#?
1 Answer
May 28, 2017
See a solution process below:
Explanation:
First, remove all of the terms from parenthesis. Be careful to handle the signs of each individual term correctly:
Next, group like terms:
Now, combine like terms: