Solve the Equation in the Real Number System $x ^ { 3 } + 5 x ^ { 2 } + 2 x - 8 = 0$

question 102

Multiple Choice

Solve the equation in the real number system.
- $x ^ { 3 } + 5 x ^ { 2 } + 2 x - 8 = 0$

• A) {2, 4}
• B) {-4, -2, 1}
• C) {-4, -2}
• D) {-1, 2, 4}

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Definitions:

Excess Funds

Resources or capital that exceed the immediate operational or investment needs of an entity.

Rate Of Interest

The slice of a loan attracting interest fees for the borrower, typically outlined as an annual percentage of the still owing loan amount.

One-tailed Hypothesis

A statistical hypothesis test where the region of rejection is on only one side of the sampling distribution.

Nondirectional Hypothesis

A type of hypothesis that specifies that a difference or relationship exists, but does not predict the direction of the difference or relationship.