Question

Which of the following represents the area of a rectangle whose length is x + 1 and whose width is
x + 11?

Answer 1

The area of the rectangle is equal to the product of the length and width
Just multiply (x+1) and (x+11)
Remember foril (First , Outer Inner Last)
(x+1)(x+11)
x^2 + 11x +1x +11
=x^2+12x+11

Answer 2

That makes complete sense thank you !!!!