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- x3+10x2+23x0x ^ { 3 } + 10 x ^ { 2 } + 23 x \geq 0

Question 92

Multiple Choice

Solve.
- x3+10x2+23x0x ^ { 3 } + 10 x ^ { 2 } + 23 x \geq 0


A) [52,5+2][0,) [ - 5 - \sqrt { 2 } , - 5 + \sqrt { 2 } ] \cup [ 0 , \infty )
B) (,52][0,]( - \infty , - 5 - \sqrt { 2 } ] \cup [ 0 , \infty ]
C) [52,) [ - 5 - \sqrt { 2 } , \infty )
D) (,52][5+2,) ( - \infty , - 5 - \sqrt { 2 } ] \cup [ - 5 + \sqrt { 2 } , \infty )

Correct Answer:

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