Solve the Inequality $$\left| x ^ { 4 } + 12 x ^ { 2 } + 36 \right| < 0$$

question 12

Multiple Choice

Solve the inequality. Write the solution set in interval notation.
- $$\left| x ^ { 4 } + 12 x ^ { 2 } + 36 \right| < 0$$

• A) \(\varnothing\)
• B) \(( - \infty , \infty )\)
• C) \(( - \infty , - 6 ) \cup ( 6 , \infty )\)
• D) \(( - 6,6 )\)

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Definitions:

Product Cost

The total cost incurred to create a product, typically including direct labor, materials, and overhead expenses.

Period Cost

Costs that are expensed in the period they are incurred and are not directly tied to inventory or production, such as administrative expenses.

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A building or set of buildings equipped with machinery for manufacturing or producing goods.

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A pre-prepared blend of ingredients used for baking cupcakes, requiring only the addition of a few wet ingredients.