Simplify the Rational Expression $$\frac { x ^ { 2 } - 16 } { x ^ { 2 } + 8 x + 16 }$$

question 58

Multiple Choice

Simplify the rational expression. If the rational expression cannot be simplified, so state.
- $$\frac { x ^ { 2 } - 16 } { x ^ { 2 } + 8 x + 16 }$$

• A) \(\frac { 4 } { 8 x + 4 }\)
• B) \(\frac { x + 4 } { x + 4 }\)
• C) \(- 1\)
• D) \(\frac { x - 4 } { x + 4 }\)

---

Definitions:

Expensed

Describes costs that are charged against income in the period they are incurred, rather than being capitalized.

Normal Return

The expected return on an investment under normal conditions, considering historical averages and market conditions.

Excess Earnings

Profits that exceed the normal expected return on investment or capital for a business operation or asset.

Fair Value

The estimated price at which an asset or liability could be bought or sold in an orderly transaction between market participants.