Polynomials are expressions that consist of variables and coefficients
The box has a rectangular base
From the complete question, we have the following highlights about football
Football box
Width = x
Height = x + 2
Length = 2x
The area of the base is calculated as:
Area = Length * Width
So, we have:
[tex]Area = x * 2x[/tex]
[tex]Area =2x^2[/tex]
The volume of the box is then calculated as:
Volume = Length * Width * Height
This gives
[tex]Volume =2x * x * (x + 1)[/tex]
Expand
[tex]Volume =2x^2* (x + 1)[/tex]
Further, expand
[tex]Volume =2x^3 + 2x^2[/tex]
Given that the width and the length of the base of the box are not congruent, then the box has a rectangular base
Read more about rectangular box at:
https://brainly.com/question/21444915