Provide an Appropriate Response $x + 5$ Find a Formula for the Area of the Largest

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 a binomial raised to a power. Write the expansion of this binomial.

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