Wednesday
December 17, 2014

Homework Help: Algebra

Posted by mchawk on Monday, October 27, 2008 at 9:18am.

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).

I have the polynomial being:
A(x)=2x^2+3x

If I find A(5):
2*5^2+3*5
2*25+15
65 meters.

Is this right?

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

Algebra - Swimming space. The length of a rectangular swimming pool is 2x -1 ...
math 209 - Swimming space. The length of a rectangular swimming pool is 2x  1 ...
Algebra - Swimming space. The length of a rectangular swimming pool is 2x-...
Algebra - The length of a rectangular swimming pool is 2x-1 meters and the width...
algebra math 209 - swimming space. The length of a rectangular swimmung pool is ...
math - who do I work this question. The length of a rectangular swimming pool is...
need an answer checked - The length of a rectangular swimming pool is 2x-1 ...
math - the formula P= 2L+2W can be used to calculate the perimeter of a ...
math - The swimming pool that Calvin goes to has dimensions 20 meters long, 8 ...
geometry! - The swimming pool that sunny goes to has dimensions 20 meters long, ...

Search
Members