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Find the Least Common Denominator (LCD) $\frac { 1 } { x ^ { 2 } + 4 x + 4 } , \frac { 1 } { x ^ { 2 } + 2 x }$

Question 90

Multiple Choice

Find the least common denominator (LCD) .
- $\frac { 1 } { x ^ { 2 } + 4 x + 4 } , \frac { 1 } { x ^ { 2 } + 2 x }$

A) $x ( x + 2 )$
B) $x ( x + 2 ) ^ { 2 }$
C) $( x + 2 ) ^ { 2 }$
D) $x ( x + 1 ) ( x + 2 )$

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