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Thursday, October 10, 2013

Adding - Subtracting Polynomials, 3

Category: Algebra

"Published in Newark, California, USA"

 Subtract the sum of the first two expressions from the sum of the remaining expressions:


Solution:

The first that we have to do is to group the subtrahend and minuend. The subtrahend is the sum of the first two polynomials while the minuend is the sum of the rest of the polynomials. Hence,



Change the sign of the subtrahend and perform the addition, we have



Therefore, the final answer is