Solve the Quadratic Inequality $$x ^ { 2 } - 8 x + 5 \geq 0$$

Solve the quadratic inequality. Write the solution set in interval notation.
- $$x ^ { 2 } - 8 x + 5 \geq 0$$

A) $( - \infty , - \sqrt { 11 } ] \cup [ \sqrt { 11 } , \infty )$
B) $( - \infty , 4 - \sqrt { 11 } ) \cup ( 4 + \sqrt { 11 } , \infty )$
C) $( - \infty , 4 - \sqrt { 11 } ] \cup [ 4 + \sqrt { 11 } , \infty )$
D) $[ 4 - \sqrt { 11 } , 4 + \sqrt { 11 } ]$

Correct Answer:

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