Decide What Values of the Variable Cannot Possibly Be Solutions $$\sqrt { x + 6 } + \sqrt { 2 - x } = 4$$

question 426

Multiple Choice

Decide what values of the variable cannot possibly be solutions for the equation.
- $$\sqrt { x + 6 } + \sqrt { 2 - x } = 4$$

• A) \(\{ \sqrt { 31 } , - 2 \}\)
• B) \(\{ 0 \}\)
• C) \(\{ - 2 \}\)
• D) \(\{ 2 , - 2 \}\)

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Definitions:

P(3 ≤ X ≤ 6)

Represents the probability that the random variable X takes on a value between 3 and 6, inclusive.

Montana Highways

Refers to the network of roads and highways located within the state of Montana, possibly in the context of a study or report.

Speed Limit

The maximum legal speed at which vehicles may travel on a particular stretch of road.

Expected Number

The predicted count in a statistical experiment based on the probabilities of outcomes.