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Wednesday, October 9, 2013

Adding - Subtracting Polynomials, 2

Category: Algebra

"Published in Newark, California, USA"

Add the following polynomials:


Solution:

The first thing that we have to do is to group each term according to their variables. Like combines like. When you combine similar or like terms, please be very careful especially with the signs. Consider the given equation above


Since we will add all the given polynomials above, then we don't have to change the sign of each terms. Group the given polynomials according to their variables, we have




Therefore, the final answer is