Express the Quadratic Function in Standard Form $f ( x ) = 2 x ^ { 2 } + 8 x + 9$

question 49

Multiple Choice

Express the quadratic function in standard form. $f ( x ) = 2 x ^ { 2 } + 8 x + 9$

• A) \(f ( x ) = 2 ( x + 4 ) ^ { 2 } + 9\)
• B) \(f ( x ) = ( x + 2 ) ^ { 2 } + 2\)
• C) \(f ( x ) = 2 ( x + 1 ) ^ { 2 } + 1\)
• D) \(f ( x ) = 2 ( x + 1 ) ^ { 2 } + 2\)
• E) none of these

Apply knowledge of language development theories to analyze real-world language use and acquisition.

Differentiate between types of problems and the strategies used to solve them.

Describe how age influences susceptibility to functional fixedness.

Comprehend the relationship between language and culture as evidenced by linguistic relativity.

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Definitions:

Erikson's Stages

A theory of psychosocial development outlining eight stages, each characterized by a specific psychological conflict that contributes to a person's growth and personality.

Intimacy Versus Isolation

A stage in Erik Erikson's theory of psychosocial development focusing on young adults' development of close, personal relationships versus feelings of loneliness and isolation.

Settling Down

The process of becoming more stable or fixed in a particular place, role, or life stage, often implying a reduction in volatility or movement.

James Marcia

A developmental psychologist known for his work on adolescent identity formation and his expansion of Erikson’s stages of psychosocial development.