Find all the complex zeros of polynomial function f(x) =x2−4x+5

Arestaurant charges $100 to rent its banquet room for an event. it also charges $15 to serve dinner to each guest. write an equation for the total cost of the banquet room in terms of the number of guests. deine your variables. what is the total cost of the banquet room for 20 guests?

Your food costs are $5,500. your total food sales are $11,000. what percent of your food sales do the food costs represent?

Wrote and expression for the difference of p and 4