Find the Least Common Denominator of the Rational Expressions $\frac { x + 5 } { x ^ { 2 } - 5 x - 6 }$

question 6

Multiple Choice

Find the least common denominator of the rational expressions.
- $\frac { x + 5 } { x ^ { 2 } - 5 x - 6 }$ and $\frac { x + 9 } { x ^ { 2 } - 9 x + 18 }$

• A) \(( x + 1 ) ( x - 6 )\)
• B) \(( x - 6 ) ( x - 3 )\)
• C) \(( x - 1 ) ( x + 6 ) ( x - 3 )\)
• D) \(( x + 1 ) ( x - 6 ) ( x - 3 )\)

---

Definitions:

Conversion Costs

The combined costs of direct labor and manufacturing overheads, which are incurred to convert raw materials into finished products.

Manufacturing Costs

Expenses directly related to the production of goods, including raw materials, labor, and factory overhead.

Work in Process

Work in process refers to the goods in production that are not yet completed, representing a stage between raw materials and finished goods.

Materials Costs

The overall cost associated with the materials utilized in manufacturing goods or providing services.