Assignment:
Q1. Swimming space. The length of a rectangular swimming pool is 2x -1 meters, and the width is x +2 meters. Write a polynomial A(x) that represents the area. Find A(5).
Q2. Selling shirts. If a vendor charges p dollars each for rugby shirts, then he expects to sell 2000 - 100p shirts at a tournament.
a) Find a polynomial R(p) that represents the total revenue when the shirts are p dollars each.
b) Find R(5), R(10), and R(20).
c) Use the bar graph to determine the price that will give the maximum total revenue.
Q3. Area of a parallelogram. Find a trinomial A(x) that represents the area of a parallelogram whose base is 3x +2 meters and whose height is 2x + 3 meters. Find A(3).
Provide complete and step by step solution for the question and show calculations and use formulas.