Algebra-2

Question Analysis
This question applies the concept of solving polynomial equations by graphing to an economics context. The student must identify the x-intercepts of the cubic function, which represent the times when the company breaks even.

Key Concept Explanation
The solutions to a polynomial equation are the x-intercepts of the corresponding polynomial function. In this case, the x-intercepts represent the times when the profit is zero.

Step-by-step Solution
1. Graph the function