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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