Solve the Polynomial Inequality and Graph the Solution Set on a Number

question 382

Multiple Choice

Solve the polynomial inequality and graph the solution set on a number line. Express the solution set in interval
notation.
- $$x ^ { 2 } + 8 x + 15 \geq 0$$

• A) \(( - \infty , - 5 ] \cup [ - 3 , \infty )\)
• B) \([ - 5 , - 3 ]\)
• C) \(( - \infty , - 5 ]\)
• D) \([ - 3 , \infty )\)