# Algebra ?

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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.

I came up with the polynomial being:
R(p)= 2000-100p^2

b) Find R(5), R(10), and R(20).

• Algebra ? -

e.g. at R(5) = 2000 - 100(25) = -500
he would be losing 500 dollars if he charges \$5 per shirt

If he gave the shirts away (no charge for a shirt or R(0)), his revenue would be 2000 ????

• Algebra ? -

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).

• Algebra !!!!! -

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).

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