Find the LCM $r ^ { 2 } + 14 r + 49 , r ^ { 2 } + 7 r$

question 28

Multiple Choice

Find the LCM.
- $r ^ { 2 } + 14 r + 49 , r ^ { 2 } + 7 r$

• A) \(r ( r + 7 )\)
• B) \(( r + 7 ) ^ { 2 }\)
• C) \(r ( r + 7 ) ^ { 2 }\)
• D) \(r ( r + 1 ) ( r + 7 )\)

Explain the importance of scaffolding in supporting learning and development in early childhood.

Understand the concept of marginal benefit and how it influences decision-making.

Apply marginal analysis to various scenarios to determine optimal decision-making.

Comprehend the relationship between marginal cost and marginal benefit in maximizing profit or utility.

---

Definitions:

Accounting Profit

Accounting profit is the net income for a company calculated by subtracting total expenses from total revenues, according to generally accepted accounting principles.

Explicit Costs

Payments made directly to individuals or entities for wages, rent, and materials as part of business operations.

Items

Individual objects, products, or units that are part of a list, collection, or inventory available for sale or distribution.

Accounting Cost

The recorded expenses associated with the operation of a business, including both fixed and variable costs.