Information Is Given About a Polynomial F(x) Whose Coefficients Are $5 - 5 \mathrm { i }$

question 49

Multiple Choice

Information is given about a polynomial f(x) whose coefficients are real numbers. Find the remaining zeros of f.
-Degree 4; zeros: $5 - 5 \mathrm { i }$ , $8 \mathrm { i }$

• A) \(5 + 5 i , 8 - i\)
• B) \(- 5 - 5 \mathrm { i } , - 8 \mathrm { i }\)
• C) \(5 + 5 i , - 8 i\)
• D) \(- 5 + 5 i , - 8 i\)

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Definitions:

Interval Estimators

Statistic-based range estimates used to infer the value of a population parameter, providing an interval believed to contain the parameter.

Point Estimators

Statistical values calculated from sample data that are used to estimate the true value of a population parameter.

Confidence Interval

A group of values derived from statistical samples that is likely to hold the value of a population parameter that is unknown.

Population Mean

The average of all values in a complete population, representing a central value of a dataset.