Solve the Inequality $x ^ { 3 } - 3 x ^ { 2 } - 6 x + 8 \geq 0$

question 12

Multiple Choice

Solve the inequality. Write the solution set in interval notation.
- $x ^ { 3 } - 3 x ^ { 2 } - 6 x + 8 \geq 0$

• A) \(( - \infty , - 2 ] \cup [ 1,4 ]\)
• B) \(( - \infty , - 2 ] \cup [ 4 , \infty )\)
• C) \([ - 2,1 ] \cup [ 4 , \infty )\)
• D) \([ - 4 , - 1 ] \cup [ 2 , \infty )\)

Learn the global statistics regarding freshwater consumption and waste.

Recognize the ecological and economic impacts of human activities on water bodies.

Understand the methods and challenges of desalination.

Identify sustainable practices for water usage.

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Definitions:

Standard Deviation

A statistical measure that quantifies the amount of variation or dispersion of a set of data values from the mean.

Ordinary Events

Ordinary events are commonplace occurrences or routines that form part of everyday life, lacking extraordinary or exceptional features.

Standard Deviation

A metric indicating how much a group of numbers spreads out or differs from each other.

Psychic Powers

The alleged ability to perform extraordinary mental processes such as telepathy or psychokinesis.