Concept explainers
Whether it is convenient to use the rule for the product of a sum and difference to mentally multiply two numbers.
Answer to Problem 8LC
Explanation of Solution
Given information:
Calculation:
Using the rule for the product of a sum and difference to mentally multiply two numbers when the expression is written in
Like one term can be written as positive sign
And other term can be written as negative sign
Let us take one example as follows:
In this case answer may be vary
Answer:- answer may be vary.
Chapter 8 Solutions
High School Math 2015 Common Core Algebra 1 Student Edition Grade 8/9
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