Factor completely.
-$$x ^ { 2 } - 50 x + 625$$
A) $( x + 25 ) ^ { 2 }$
B) $( x - 25 ) ^ { 2 }$
C) Prime
D) $( x + 25 ) ( x - 25 )$

Name: Factor completely. -\[x ^ { 2 } - 50 x + 625\] A) $( x + 25 ) ^ { 2 }$ B) $( x - 25 ) ^ { 2 }$ C) Prime D) $( x + 25 ) ( x - 25 )$
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Question

Quizplus · Accepted Answer

This is a perfect square trinomial. It factors into $(x - 25)^2$ because $(-25)^2 = 625$ and $-2 \cdot 25 \cdot x = -50x$.

Factor Completely x2−50x+625x ^ { 2 } - 50 x + 625x2−50x+625

Factor Completely $x ^ { 2 } - 50 x + 625$