Which special case is represented by?

Answer:
A. the difference of two squares
Step-by-step explanation:
we are given
[tex]x^2-121[/tex]
we can write
[tex]121=11\times 11[/tex]
[tex]121=11^2[/tex]
so, we can see that
x^2 is square
11^2 is also square
so,
[tex]x^2-11^2=square-square[/tex]
It means that
two squares are subtracted
so, it is difference of two squares
so,
A. the difference of two squares