Decide What Number Must Be Added to the Binomial to Make

question 4

Multiple Choice

Decide what number must be added to the binomial to make a perfect square trinomial.
- $$x ^ { 2 } - 18 x$$

• A)162
• B)41
• C)-9
• D)81

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Definitions:

Proportion

The fraction or percentage that represents a part of a whole or any number of items in relation to the total.

Confidence Interval

A range of values, derived from the statistics of observed data, that is likely to contain the value of an unknown population parameter.

Confidence Interval

A range of values, derived from sample data, that is likely to contain the value of an unknown population parameter.

Population

In statistics, the entire set of individuals or items from which samples can be drawn for analysis.