Rationalize the Denominator and Simplify $\frac { \sqrt { 7 } - \sqrt { 8 } } { \sqrt { 7 } + \sqrt { 8 } }$

question 262

Multiple Choice

Rationalize the denominator and simplify. Assume that all variables represent positive real numbers.
- $\frac { \sqrt { 7 } - \sqrt { 8 } } { \sqrt { 7 } + \sqrt { 8 } }$

• A) \(- 15 - 2 \sqrt { 56 }\)
• B) \(2 \sqrt { 56 } - 15\)
• C) \(15 - 2 \sqrt { 56 }\)
• D) \(15 + 2 \sqrt { 56 }\)

Recognize the multifaceted reasons why policies may not yield intended outcomes.

Comprehend the significance and methods of statistical analysis in policy research.

Identify instances and repercussions of goal displacement in policy implementation.

Acknowledge the reliance of evidence-based practices on various factors for actualization.

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Definitions:

Dependable Energy

Reliable and consistent sources of energy that meet the needs of consumers without significant interruption.

Pollution Prevention Act

U.S. legislation focused on reducing or eliminating pollution at its source prior to recycling, treatment, or disposal.

Cost-Effective Changes

Adjustments or improvements to processes, systems, or products that maximize benefits while minimizing costs.

Production

The process of creating goods or services through the combination of labor, materials, and technology.