Solve by Extracting Square Roots $x ^ { 2 } - 10 x$

Multiple Choice

Solve by extracting square roots.
- $x ^ { 2 } - 10 x$

A) $25 ; ( x - 5 ) ^ { 2 }$
B) $0 ; ( x - 5 ) ^ { 2 }$
C) $25 ; ( x + 5 ) ^ { 2 }$
D) $25 ; ( x - 10 ) ^ { 2 }$