Simplify by Combining Like Radicals $4 \sqrt [ 3 ] { 32 } - \sqrt [ 3 ] { 256 } - 5 \sqrt [ 3 ] { 108 }$

question 266

Multiple Choice

Simplify by combining like radicals. $4 \sqrt [ 3 ] { 32 } - \sqrt [ 3 ] { 256 } - 5 \sqrt [ 3 ] { 108 }$

• A) \(\sqrt [ 3 ] { 5 } - \sqrt [ 3 ] { 4 }\)
• B) \(11 \sqrt [ 3 ] { 5 }\)
• C) \(11 \sqrt [ 3 ] { 4 }\)
• D) \(- 11 \sqrt [ 3 ] { 5 }\)
• E) \(- 11 \sqrt [ 3 ] { 4 }\)

---

Definitions:

Fixed Costs

Fixed costs are business expenses that remain constant regardless of the level of production or sales activities.

Contribution Margin Ratio

A metric that shows what percentage of sales revenue is available to cover variable costs and contribute to fixed costs after all variable expenses have been covered.

Cost Structure

The composition of fixed and variable costs that a company incurs during the production of goods or services, affecting profitability.

CVP Chart

A graphical representation used in Cost-Volume-Profit analysis to show the relationship between costs, volume of sales, and profit.