a.
To calculate: factorisethe equation by difference in square method.
a.
Answer to Problem 57PPE
Explanation of Solution
Given:The expression is
Calculation:difference in square formula is givenby
b.
To show: The characteristics that make the above calculation possible.
b.
Explanation of Solution
Given:The binomial given
Reason:According to the difference between square theorem the
until there is a difference between the squares.
Here in the above equation 16 is the square of 4 while 4 is the square of 2 and 81 is the square of 9 while 9 is the square of 3, same with the case of n.
Hence this characteristic makes the above solution possible.
c.
To calculate: Thebinomial that can be factoredthe equation by difference in square method.
c.
Answer to Problem 57PPE
Explanation of Solution
Given:The expression is
Calculation:difference in square formula is givenby
Chapter 8 Solutions
High School Math 2015 Common Core Algebra 1 Student Edition Grade 8/9
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