Subtract the Polynomials $$\left( 4 y ^ { 2 n } + 4 y ^ { n } - 1 \right) - \left( 5 y ^ { 2 n } + 6 y ^ { n } + 4 \right)$$

question 40

Multiple Choice

Subtract the polynomials. Assume all variable exponents represent whole numbers.
- $$\left( 4 y ^ { 2 n } + 4 y ^ { n } - 1 \right) - \left( 5 y ^ { 2 n } + 6 y ^ { n } + 4 \right)$$

• A) \(y ^ { 2 n } - 2 y ^ { n } - 5\)
• B) \(- y ^ { 2 n } - 2 y ^ { n } - 5\)
• C) \(- y ^ { 2 n } - 2 y ^ { n } + 3\)
• D) \(- y ^ { 2 n } + 2 y ^ { n } - 5\)

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Definitions:

Scatterplot

A graph that uses dots to represent values obtained for two different variables, showing the relationship between them.

Correlation

A statistical measure that indicates the extent to which two or more variables fluctuate together.

Regression

In statistics, the act of estimating the relationship between variables, allowing for the prediction of one variable based on the value of another.

Residuals

The differences between observed values and the values predicted by a model, indicating the discrepancy in data fit.