To determine the number of real-number solutions of given equation.
Answer to Problem 15GR
The equation has two real-number solutions.
Explanation of Solution
Given information:
We know that the
To determine if the solutions are real or imaginary we have to analyze the discriminant of the equation.
For any equation in form
Whereas if
Now we find discriminant of the given equation,
Hence the equation has two real solutions.
Chapter 10 Solutions
High School Math 2015 Common Core Algebra 1 Student Edition Grade 8/9
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