Darnell and Stephanie have competing refreshment stand businesses. Darnell’s profit can be modeled with the polynomial, (c to the power of 2) + 8c -100, Where C is the number of items sold. Stephanie’s profit can be modeled with the polynomial, 2c (to the power of 2) - 7c - 200. Write a polynomial that representsThe difference between Stephanie and Darnell’s profit

write a polynomial to show how much they can expect to earn if they decided to combine their businesses