Solve the Inequality $$x ^ { 2 } - 4 x \geq - 3$$

question 135

Multiple Choice

Solve the inequality. Write the solution set in interval notation.
- $$x ^ { 2 } - 4 x \geq - 3$$

• A) \([ 1,3 ]\)
• B) \([ 3 , \infty )\)
• C) \(( - \infty , 1 ]\)
• D) \(( - \infty , 1 ] \cup [ 3 , \infty )\)