Subtract Simplify, If Possible $$\frac { 6 } { x + 6 } - \frac { 6 } { x - 6 }$$

question 139

Multiple Choice

Subtract. Simplify, if possible.
- $$\frac { 6 } { x + 6 } - \frac { 6 } { x - 6 }$$

• A) \(\frac { - 72 } { x ^ { 2 } - 36 }\)
• B) 0
• C) \(\frac { 2 x ^ { 2 } - 72 } { x ^ { 2 } + 36 }\)
• D) \(\frac { 2 x ^ { 2 } } { x ^ { 2 } + 36 }\)

---

Definitions:

Days' Sales In Inventory

A financial metric that estimates how many days it will take to sell the entire inventory, indicating the liquidity of inventory.

Profit Margin

A financial metric that measures the extent to which a company or business activity makes money, expressed as a percentage of revenue.

Profit Margin Ratio

A financial metric that measures the percentage of revenue that exceeds the cost of goods sold, indicating the efficiency with which a company produces goods.

Gross Margin Ratio

A financial metric that measures the difference between revenue and cost of goods sold, expressed as a percentage of revenue.