Factor Completely $25 p ^ { 4 } - 30 p ^ { 3 } + 9 p ^ { 2 }$

Multiple Choice

Factor completely.
- $25 p ^ { 4 } - 30 p ^ { 3 } + 9 p ^ { 2 }$

A) $p ^ { 2 } ( 5 p - 3 ) ( 5 p + 3 )$
B) $p ^ { 2 } ( 25 p + 1 ) ( p + 9 )$
C) $p ^ { 2 } ( 5 p + 3 ) ^ { 2 }$
D) $p ^ { 2 } ( 5 p - 3 ) ^ { 2 }$