The profit P(in millions of dollars) for a T-shirt manufacturer can be modeled by P= -x3+4x2+x where x is the number of T-shirts produced (in millions). Currently, the company produces 4 million T-shirts and makes a profit of $4,000,000. What lesser number of T-shirts could the company produce and still make the same profit?

Amanda went into the grocery business starting with five stores. after one year, she opened two more stores. after two years, she opened two more stores than the previous year. if amanda expands her grocery business following the same pattern, which of the following graphs represents the number of stores she will own over time?