SOLUTION: The length of a professor's office is 1 feet and the width is x + 4 feet. Write a polynomial A(x) that represents the area of the office, Find A (10).

Algebra ->  Polynomials-and-rational-expressions -> SOLUTION: The length of a professor's office is 1 feet and the width is x + 4 feet. Write a polynomial A(x) that represents the area of the office, Find A (10).      Log On


   

Question 177039: The length of a professor's office is 1 feet and the width is x + 4 feet. Write a polynomial A(x) that represents the area of the office, Find A (10).
Answer by jim_thompson5910(35256) About Me  (Show Source):
You can put this solution on YOUR website!
Area:

A%28x%29=L%2AW=1%2A%28x%2B4%29=x%2B4


Find A(10) (ie find the area when x=10)


A%28x%29=x%2B4 Start with the given area function.


A%2810%29=10%2B4 Plug in x=10


A%2810%29=14 Add