Decide What Number Must Be Added to the Binomial to Make

question 18

Multiple Choice

Decide what number must be added to the binomial to make a perfect square trinomial.
- $$( 2 x + 5 ) ^ { 2 } = 49$$

• A) \(\{ - 6,1 \}\)
• B) \(\{ - 27,27 \}\)
• C) \(\{ 1,6 \}\)
• D) \(\{ 0,1 \}\)

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Definitions:

Sample Size

The number of observations or data points used in a statistical sample.

Bootstrap Standard Error

A method for estimating the standard error of a statistic by resampling with replacement from the original data.

Bootstrap Distribution

A statistical technique that resamples a dataset to create a distribution for estimating the sampling distribution.

Standard Deviation

A metric that quantifies the spread or variability among a group of numbers, signaling the extent to which these numbers deviate from their average.