Find the Special Product Using the Appropriate Formula $$( x + 15 ) ^ { 2 }$$

Multiple Choice

Find the special product using the appropriate formula.
- $$( x + 15 ) ^ { 2 }$$

A) $x ^ { 2 } + 30 x + 225$
B) $x + 225$
C) $225 x ^ { 2 } + 30 x + 225$
D) $x ^ { 2 } + 225$