Solve the Problem $f ( x ) = x ^ { 3 } + 4 x ^ { 2 } - x - 4$

question 120

Multiple Choice

Solve the problem.
-The graph of $f ( x ) = x ^ { 3 } + 4 x ^ { 2 } - x - 4$ is shown below. Use the graph to factor $f ( x )$ .

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