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

Name: Factor. -\[x ^ { 2 } + 10 x + 25\] A) $( x + 5 ) ^ { 2 }$ B) $( x - 5 ) ^ { 2 }$ C) $( x + 10 ) ( x - 10 )$ D) $( x + 5 ) ( x - 5 )$
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Question

Quizplus · Accepted Answer

This is a perfect square trinomial, factored as $(x + 5)^2$, because $5^2 = 25$ and $2 \cdot 5 \cdot x = 10x$.

Factor - x2+10x+25x ^ { 2 } + 10 x + 25x2+10x+25

Factor
- $x ^ { 2 } + 10 x + 25$