Solve the Inequality $$( x + 7 ) ( x + 11 ) \leq - 4$$

question 61

Multiple Choice

Solve the inequality. Write the solution set in interval notation.
- $$( x + 7 ) ( x + 11 ) \leq - 4$$

• A) \(\{ - 9 \}\)
• B) \{ \}
• C) \(( - \infty , \infty )\)
• D) \([ - 11 , - 7 ]\)

---

Definitions:

Absorption Costing

A bookkeeping approach that incorporates all production costs, including both fixed and variable expenses, into the pricing of a product.

Variable Costing

An accounting method that accounts only for variable production costs (direct materials, direct labor, and variable manufacturing overhead) in product cost calculations, excluding fixed manufacturing overhead.

Unit Product Cost

The complete expense incurred to manufacture a single item, encompassing materials, workforce, and indirect costs.

Contribution Margin

The difference between sales revenue and variable costs, indicating how much revenue contributes to covering fixed costs.