Posted by **mchawk** on Monday, October 27, 2008 at 9:36am.

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 ? -
**Reiny**, Monday, October 27, 2008 at 9:51am
Your math is ok, but your given data makes little sense.

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 ? -
**takira**, Tuesday, February 17, 2009 at 12:48am
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 !!!!! -
**Alyssa**, Sunday, February 14, 2010 at 12:40pm
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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