SOLUTION: Solve the inequality algebraically. {{{ (x-4)/(x^2-4) <= 0}}}

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Question 790098: Solve the inequality algebraically.
+%28x-4%29%2F%28x%5E2-4%29+%3C=+0
Answer by lwsshak3(11628) About Me  (Show Source):
You can put this solution on YOUR website!
(x-4)/(x^2-4)≤ 0
(x-4)/(x+2)(x-2)≤0
number line:
<..-..-2..+..2..-..4..+..>
solution: (-∞,-2] U [2,4]