Provide an Appropriate Response $x ^ { 2 } - 10 x + 25$

Multiple Choice

Provide an appropriate response.
-Consider the following figure, which is a square divided into two squares and two rectangles. The length of each side of the large square is x + 5. Find a formula for the area of the largest square as a binomial raised to a power. Write the expansion of this binomial.

A) $x ^ { 2 } - 10 x + 25$
B) $x ^ { 2 } - 25$
C) $x ^ { 2 } + 10 x + 25$
D) $x ^ { 2 } + 25$