Perform the Operation and Simplify $- 3 a ^ { 2 } ( a + 1 ) + 6 a \left( a ^ { 2 } - 4 \right) - a ^ { 2 } ( a + 10 )$

question 28

Multiple Choice

Perform the operation and simplify. $- 3 a ^ { 2 } ( a + 1 ) + 6 a \left( a ^ { 2 } - 4 \right) - a ^ { 2 } ( a + 10 )$

• A) 0
• B) \(\quad 2 a ^ { 3 } - 13 a ^ { 2 } - 24\)
• C) \(\quad 2 a ^ { 3 } - 13 a ^ { 2 } - 24 a\)
• D) \(\quad 2 a ^ { 2 } + 13 a ^ { 4 } - 24\)

---

Definitions:

Salesperson

An individual who sells goods or services to customers, often working on behalf of a company or as an independent representative, aiming to meet sales targets and fulfill customer needs.

Marginal Enterprises

Businesses operating at the minimum level of profitability necessary to sustain operations.

Merchandise

Goods or products that are bought and sold in the course of business.

Production Plant

A facility where raw materials are transformed into finished goods through various processes and machinery.