Determine Whether the Expression Is a Polynomial

question 62

True/False

Determine whether the expression is a polynomial.

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Definitions:

Incidence

Number of new cases of a specific disorder that develop during a specific period of time.

New Cases

refers to instances or incidents of a disease or condition that have been diagnosed or reported for the first time within a specified period.

Epidemiological Research

The study of the distribution and determinants of health-related states or events in specified populations, and the application of this study to the control of health problems.

Third Variable

A factor that is not directly involved in a research hypothesis but may influence the relationship between the variables being studied.