Question

Profit is the difference between revenue and cost. The revenue, in dollars, of a company that manufactures cell phones can be modeled by the polynomial 2x2 + 55x + 10. The cost, in dollars, of producing the cell phones can be modeled by 2x2 – 15x – 40. The variable x represents the number of cell phones sold.

What expression represents the profit, and what is the profit if 240 cell phones are sold?

Answer 1

Answer:

the revenue, in dollars, of a company that manufactures cell phones can be modeled by the polynomial 2x2 55x 10. the cost, in dollars, of producing the cell phones can be modeled by 2x2 – 15x – 40