Solve the Problem $( w - 9 ) ^ { 2 }$

Multiple Choice

Solve the problem.
- $( w - 9 ) ^ { 2 }$

A) $w ^ { 2 } + 81$
B) $81 w ^ { 2 } - 18 w + 81$
C) $w ^ { 2 } - 18 w + 81$
D) $w + 81$