Solve the Quadratic Inequality $$x ^ { 2 } - 7 x + 12 \geq 0$$

question 57

Multiple Choice

Solve the quadratic inequality. Write the solution set in interval notation.
- $$x ^ { 2 } - 7 x + 12 \geq 0$$

• A) \([ 3,4 ]\)
• B) \(( - \infty , 3 ]\)
• C) \([ 4 , \infty )\)
• D) \(( - \infty , 3 ] \cup [ 4 , \infty )\)

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