Solve the Equation in the Real Number System $x ^ { 3 } + 3 x ^ { 2 } - 8 x + 10 = 0$

question 18

Multiple Choice

Solve the equation in the real number system.
- $x ^ { 3 } + 3 x ^ { 2 } - 8 x + 10 = 0$

• A) {1}
• B) {5}
• C) {-5, 5}
• D) {-5}

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Definitions:

Cost Principle

An accounting principle that states assets should be recorded at their cost at the time of purchase, not their current value.