Solve the Inequality $x ^ { 2 } - 6 x \geq - 8$

question 121

Multiple Choice

Solve the inequality. Write the solution set in interval notation.
- $x ^ { 2 } - 6 x \geq - 8$

• A) \(( - \infty , 2 ] \cup [ 4 , \infty )\)
• B) \(( - \infty , 2 ]\)
• C) \([ 4 , \infty )\)
• D) \([ 2,4 ]\)

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Definitions:

Variable Selling

Costs associated with selling a product that vary directly with the volume of sales, such as commission fees.

Absorption Costing

A pricing strategy that incorporates all costs associated with production, including both variable and fixed expenses, into the product's cost.

Absorption Costing

The accounting methodology that integrates all costs related to manufacturing, including direct materials, direct labor, and both forms of manufacturing overhead—variable and fixed—into a product's total cost.

Variable Costing

A financial tracking method that considers just the variable operating costs (direct materials, direct labor, and variable manufacturing overhead) in the pricing of merchandise.