Solve the Problem $$x ^ { 2 } + 7 x \geq 0$$

Multiple Choice

Solve the problem.
- $$x ^ { 2 } + 7 x \geq 0$$

A) $[ - 7,0 ]$
B) $( - \infty , 0 ]$ or $[ 7 , \infty )$
C) $[ 0,7 ]$
D) $( - \infty , - 7 ]$ or $[ 0 , \infty )$