Perform the Operations and Simplify the Result When Possible $- \frac { x + 10 } { 2 x ^ { 2 } - 11 x + 5 } + \frac { 3 x - 5 } { x ^ { 2 } - 4 x - 5 }$

question 166

Multiple Choice

Perform the operations and simplify the result when possible. $- \frac { x + 10 } { 2 x ^ { 2 } - 11 x + 5 } + \frac { 3 x - 5 } { x ^ { 2 } - 4 x - 5 }$

• A) \(\frac { 5 x + 1 } { ( 2 x - 1 ) ( x + 1 ) }\)
• B) \(\frac { 6 x + 1 } { ( 2 x - 1 ) ( x + 1 ) }\)
• C) \(- \frac { 5 x + 1 } { ( 2 x - 1 ) ( x + 1 ) }\)
• D) \(\frac { 5 x + 1 } { ( 2 x + 1 ) ( x - 1 ) }\)
• E) \(- \frac { 5 x - 1 } { ( 2 x - 1 ) ( x + 1 ) }\)

Identify the social psychological explanations for cyberbullying and recognize its impacts.

Understand the benefits of peer-assisted learning and tutoring on academic and social achievement.

Analyze the effects of norms on children's aggressive behavior and overall classroom dynamics.

Describe the consequences of stereotype threat and academic self-concept on student performance and motivation.

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Definitions:

Availability Heuristic

A cognitive bias that causes people to overestimate the likelihood of events based on their ability to recall examples.

Nuclear Power

The use of nuclear reactions to generate heat, which is then used in power plants to produce electricity without emitting greenhouse gases during the process.

Personal Judgment

The process of forming opinions or conclusions based on one's own perception, experience, or information.

Heuristics

Mental shortcuts or rules of thumb that the brain uses to simplify decision making, which can be efficient but may lead to cognitive biases.