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Solve the Inequality −x2+6x−4≥0- x ^ { 2 } + 6 x - 4 \geq 0

Question 263

Multiple Choice

Solve the inequality. Write the solution set in interval notation.
- −x2+6x−4≥0- x ^ { 2 } + 6 x - 4 \geq 0


A) (∞,−3−5]∪[−3+5,∞) ( \infty , - 3 - \sqrt { 5 } ] \cup [ - 3 + \sqrt { 5 } , \infty )
B) (∞,3−5]∪[3+5,∞) ( \infty , 3 - \sqrt { 5 } ] \cup [ 3 + \sqrt { 5 } , \infty )
C) [−3−5,−3+5][ - 3 - \sqrt { 5 } , - 3 + \sqrt { 5 } ]
D) [3−5,3+5][ 3 - \sqrt { 5 } , 3 + \sqrt { 5 } ]

Correct Answer:

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