Find the correct option.
Answer to Problem 24CCSR
Explanation of Solution
Given information:
Simplify,
Options:-
Calculation:
Use the identity
Consider the given equation
Squaring both sides:
Now, applying the identity:
Now, taking the terms to one side:
Take the like terms together:
Further solving:
Now, use the middle term splitting to get the value of
That is,
Hence, the solution is
Hence, the option
Chapter 12 Solutions
High School Math 2015 Common Core Algebra 1 Student Edition Grade 8/9
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