Simplify the Expression $$( u - 1 ) ( u - 4 ) ( u + 5 )$$

question 36

Multiple Choice

Simplify the expression. $$( u - 1 ) ( u - 4 ) ( u + 5 )$$

• A) \(u ^ { 3 } - 21 u + 20\)
• B) \(u ^ { 3 } + 1 u + 20\)
• C) \(u ^ { 3 } - 1 u ^ { 2 } - 21 u + 20\)
• D) \(u ^ { 3 } - 10 u ^ { 2 } - 21 u + 20\)

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