A Closed Rectangular Box Has Dimensions of Length N Inches $A ( n )$

Multiple Choice

A closed rectangular box has dimensions of length n inches, width n+4 inches, and height n+5 inches. Write a polynomial function $A ( n )$ for the area of the largest side of the box if dimensions increase by 6 inches.

A) $A ( n ) = n ^ { 2 } + 4 n - 116$
B) $A ( n ) = n ^ { 2 } - 11 n + 110$
C) $A ( n ) = n ^ { 2 } + 4 n + 110$
D) $A ( n ) = n ^ { 2 } + 21 n + 110$
E) $A ( n ) = n ^ { 2 } + 11 n + 110$