Dave and Stephanie have competing refreshment stand businesses. Dave's profit can be modeled with the polynomial 3c2 + 9c - 100 where c is the number of items sold. Stephanie's profit cand be modeled with the polynomial c2 - 7c - 200. Write a polynomial that represents the difference between Stephanie's profit and Dave's profit.
A) 2c2 + 16c + 100
B) -2c2 + 16c - 100
C) 2c2 + 16c - 300
D) 4c2 + 2c + 300
PLEASE I NEED HELP ASAP[][][][]