
Concept explainers
To calculate: The simplified value of the expression

Answer to Problem 26E
The value of the expression
Explanation of Solution
Given information:
The expression
Formula used:
The FOIL method to multiply two polynomial expression is the sum of the products of its First terms, Outer terms, Inner terms and the Last terms which can be mathematically expressed as,
To add or subtract two polynomials, combine all the like terms together and then perform the operation.
Calculation:
Consider the given expression
Recall the FOIL method to multiply two polynomial expression is the sum of the products of its First terms, Outer terms, Inner terms and the Last terms which can be mathematically expressed as,
Apply it,
Recall that to add or subtract two polynomials, combine all the like terms together and then perform the operation.
Apply it,
So, the value of the expression will be calculated as,
Thus, the value of the expression
Chapter 1 Solutions
Precalculus - A Custom Text for UNLV
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