Question

Find the area.
Simplify the answer.

Answer 1

`\text{A}_(\square)=\text{a}^2\\\\a\longrightarrow\text{x}+1\\\\\text{A}_(\square)=(\text{x}+1)^2=(\text{x}+1)(\text{x}+1)=\text{x}^2+\text{x}+\text{x}+1=\boxed{\text{x}^2+2\text{x}+1}`