I need both parts please

Suppose a company's revenue function is given by R(q) : q3 + 300:;2 and its cost function iS given by C(q) : 500 + 11g, where q is hundreds of units sold/produced, while R(q) and C(q) are in total dollars of revenue and cost, respectively. A) Find a simplified expression for the Mginal profit function. (Be sure to use the proper variable in your answer.) Mqul =l ~3q2 + 600g,2 11 X B) How many items (in hundreds) need to be sold to maximize profits? Answer: hundred units must be sold. (Round to two decimal places.) Question Help: D Post to forum Submit