This work MAT 222 Week 4 Assignment Real World Quadratic Functions contains solutions on the following task: “The Assignment for this week is to solve problem 56 on pages 666 and 667 of the textbook. The problem is as follows. 56.) Maximum profit. A chain store manager has been told by the main office that daily profit, P, is related to the number of clerks working that day, x, according to the function P = . What number of clerks will maximize the profit, and what is the maximum possible profit?”