Multiply the Polynomials and Simplify $\begin{array} { r } x ^ { 2 } + 5 x - 6 \\\times \quad 3 x + 4 \\\hline\end{array}$

question 153

Multiple Choice

Multiply the polynomials and simplify. $\begin{array} { r } x ^ { 2 } + 5 x - 6 \\\times \quad 3 x + 4 \\\hline\end{array}$

• A) \(3 x ^ { 3 } + 19 x ^ { 2 } + 5 x - 6\)
• B) \(3 x ^ { 3 } + 4 x ^ { 2 } + 2 x - 24\)
• C) \(3 x ^ { 3 } + 19 x ^ { 2 } + 2 x - 24\)
• D) \(3 x ^ { 3 } + 4 x ^ { 2 } + 20 x - 6\)
• E) \(3 x ^ { 3 } + 20 x ^ { 2 } - 6\)

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Definitions:

Observations Rank

The process of assigning ordinal ranks to data points based on their value or position relative to other points in the dataset.

Nonparametric Methods

Statistical methods that are not based on parameterized families of probability distributions, often used with data that doesn't meet the assumptions of parametric tests.

Any Distribution

A general term that refers to the entire range of distributions a variable can follow, not limited to normal, binomial, etc.

Normal Distribution

A bell-shaped frequency distribution curve where most of the occurrences take place around the central peak and the probabilities of extreme occurrences taper off equally on both sides.