Find the LCM $x ^ { 2 } - 9 x + 20 , x ^ { 2 } - 3 x - 4$

question 169

Multiple Choice

Find the LCM.
- $x ^ { 2 } - 9 x + 20 , x ^ { 2 } - 3 x - 4$

• A) \(( x - 4 ) ( x + 1 )\)
• B) \(( x - 5 ) ( x - 4 )\)
• C) \(( x - 5 ) ( x - 4 ) ( x + 1 )\)
• D) \(( x + 5 ) ( x + 4 ) ( x + 1 )\)

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