Concept explainers
To find whose work(given below) is a completely accurate simplification.
Answer to Problem 69HP
Option H is correct.
Explanation of Solution
Given:
The options are
F. Adelina’s work H. Masao’s work
G. Michelle’s work J. Brandon’s work.
Concept Used:
1. For a real number x:
2.
Calculation:
To find whose work from the given students is a completely accurate simplification simplify the given expression of question
Note that this answer is achieved by two students: Masao, and Michelle. But only Masao’s work is a completely accurate simplification since in Michelle’s work
And that is incorrect.
Thus, only Masao’s work is a completely accurate simplification. Thus, option H is correct.
Chapter 11 Solutions
Algebra 2
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