Find the Degree of the Following Polynomial and Determine Whether $- 15 z ^ { 4 } + 5 z ^ { 3 } - 7 z ^ { 2 } + 9$

question 5

Multiple Choice

Find the degree of the following polynomial and determine whether it is a monomial, binomial, trinomial, or none of
these.
- $- 15 z ^ { 4 } + 5 z ^ { 3 } - 7 z ^ { 2 } + 9$

• A) 4; trinomial
• B) 10; binomial
• C) 9; trinomial
• D) 4; none of these

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Definitions:

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The cognitive bias whereby people overestimate how much others share their beliefs, attitudes, and behaviors.

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A key piece of information used as a reference point for decision-making or assessment, often in negotiations or estimations.

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The set of cognitive faculties including consciousness, perception, thinking, judging, and memory, that is the essence of an individual's mind.