Solve the Inequality $$\left| x ^ { 4 } + 4 x ^ { 2 } + 4 \right| > 0$$

question 445

Multiple Choice

Solve the inequality. Write the solution set in interval notation.
- $$\left| x ^ { 4 } + 4 x ^ { 2 } + 4 \right| > 0$$

• A) \(( - 2,2 )\)
• B) \(\varnothing\)
• C) \(( - \infty , \infty )\)
• D) \(( - \infty , - 2 ) \cup ( 2 , \infty )\)

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