Answer the Question $\mathrm { n }$ Is an Even Number, Then Which of the Following Statements

question 309

Multiple Choice

Answer the question.
-If $\mathrm { n }$ is an even number, then which of the following statements is true?

• A) The equation \(\mathrm { x } ^ { \mathrm { n } } + 1 = 0\) has exactly one real root.
• B) The equation \(\mathrm { x } ^ { \mathrm { n } } + 1 = 0\) has \(\mathrm { n } + 1\) roots.
• C) The equation \(\mathrm { x } ^ { \mathrm { n } } + 1 = 0\) has \(\mathrm { n }\) nonreal roots.
• D) The equation \(x _ { n } + 1 = 0\) has at least one real root.

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Definitions:

Inclusive Taxon

A classification grouping that includes all the descendant species of a common ancestor.

Domain

In biology, it refers to the highest taxonomic rank in the classification of organisms, above kingdom; in other contexts, it can denote a realm of expertise, activity, or knowledge.

Kingdom

A large taxonomic category that classifies life forms, ranking above a phylum and below a domain.

Nuclei

Plural form of nucleus, referring to the membrane-bound organelles found in eukaryotic cells that contain the genetic material.