To analyse: A given
There would be no price p for weekly revenue $1500.
Given data: The weekly revenue for a company is
Method/Formula used:
The solutions of quadratic equation
Calculation:
The weekly revenue for a company is
Here, p is the price of company’s product and price p corresponding to weekly revenue of
Substitute 1500 for r in equation (1), and find p using discriminant as:
OR
Compare equation (2), with
Since, the discriminant for the equation (2) is negative, so there is no real solution of the equation
Hence, the price p for weekly revenue $1500 does not exists.
Chapter 4 Solutions
High School Math 2015 Common Core Algebra 2 Student Edition Grades 10/11
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