Factor by Grouping $$a x ^ { 2 } - x ^ { 2 } + 7 a - 7$$

question 9

Multiple Choice

Factor by grouping. $$a x ^ { 2 } - x ^ { 2 } + 7 a - 7$$

• A) \(x ^ { 2 } + 7 ( a - 1 )\)
• B) \(a x ^ { 2 } + 7 a - \left( x ^ { 2 } + 7 \right)\)
• C) \(\left( x ^ { 2 } + 7 \right) ( a - 1 )\)
• D) \(\left( x ^ { 2 } - 7 \right) a + x ^ { 2 } + 7\)
• E) \(\left( x ^ { 2 } + 7 \right) a - x ^ { 2 } - 7\)

Understand the concept and impact of confounding variables in research designs.

Understand the importance and methods of reducing bias in psychological experiments.

Comprehend the ethical considerations in psychological research, including informed consent and debriefing.

Identify the role of theoretical frameworks and definitions in psychology research.

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Definitions:

Thoughts

The mental processes that include reasoning, perception, judgment, and memory, through which an individual forms ideas, opinions, and attitudes.

Behaviors

The behavior or response of a person or group as a result of outside or inside forces.

Self-Efficacy

An individual’s belief in their capacity to execute behaviors necessary to produce specific performance attainments.

Specific Task

A particular piece of work or duty that is assigned or expected to be accomplished.