Find the Area of the Shaded Region $28 x ^ { 2 } - 30 x - 100$

question 117

Multiple Choice

Find the area of the shaded region. Write the answer as a polynomial in descending powers of x.
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• A) \(28 x ^ { 2 } - 30 x - 100\)
• B) \(28 x ^ { 2 } + 110 x - 100\)
• C) \(28 x ^ { 2 } - 30 x + 100\)
• D) \(28 x ^ { 2 } - 70 x - 100\)

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Definitions:

Variance

A measure of the dispersion or spread of a set of values, calculated as the average of the squared differences from the Mean.

Standard Deviation

An indicator that quantifies the extent of spread or diversity among values in a dataset, showing how far the values diverge from the average.

Retries

The number of attempts to perform an action after initial failures.

Variances

A measure of the dispersion of a set of data points around their mean; essentially, it quantifies how much the data points differ from the mean.