Solve the inequality.
-$$x ^ { 2 } + 7 x \geq 0$$
A) $[ - 7,0 ]$
B) $( - \infty , 0 ]$ or $[ 7 , \infty )$
C) $[ 0,7 ]$
D) $( - \infty , - 7 ]$ or $[ 0 , \infty )$

Name: Solve the inequality. -\[x ^ { 2 } + 7 x \geq 0\] A) $[ - 7,0 ]$ B) $( - \infty , 0 ]$ or $[ 7 , \infty )$ C) $[ 0,7 ]$ D) $( - \infty , - 7 ]$ or $[ 0 , \infty )$
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Question

Quizplus · Accepted Answer

The inequality can be factored as $x(x + 7) \geq 0$, which is true when $x \leq -7$ or $x \geq 0$, corresponding to intervals $(- \infty, -7]$ and $[0, \infty)$.

Solve the Inequality x2+7x≥0x ^ { 2 } + 7 x \geq 0x2+7x≥0

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