Solve the Polynomial Inequality $$x ^ { 3 } + 3 x ^ { 2 } > x + 3$$

question 76

Multiple Choice

Solve the polynomial inequality. Express the solution in interval notation.
- $$x ^ { 3 } + 3 x ^ { 2 } > x + 3$$

• A) \(( - \infty , - 3 ) \cup ( - 1,1 )\)
• B) \(( - 1,1 ) \cup ( 3 , \infty )\)
• C) \(( - 3 , - 1 ) \cup ( 1 , \infty )\)
• D) \(( - \infty , - 1 ) \cup ( 1,3 )\)

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