The area of a rectangle is:
Area = length x width
The area given is:
[tex]2x^2-288[/tex]We can factorize this expression and find the length and width. Shown below is the process:
[tex]\begin{gathered} 2x^2-288 \\ =2(x^2-144) \\ =2(x+12)(x-12) \\ =(2(x)+2(12))(x-12) \\ =(2x+24)(x-12) \end{gathered}[/tex]So,
Length would be "2x + 24"
Width would be "x - 12"
From the options, our answer is :
