Concept explainers
Tosimplify:The given expressions as the sum and difference of two polynomials.
Answer to Problem 2P
The sum
Explanation of Solution
Given information:
The given expressions are
Conceptused:
The sum and difference of two or more polynomial is calculated by adding or subtracting the coefficients of like powers of variables.
Calculations:
The expression
Hence, sum of
Thus, the sum
The expression
Hence, difference of
Thus, the difference
Conclusion:
The sum
Chapter 8 Solutions
High School Math 2015 Common Core Algebra 1 Student Edition Grade 8/9
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