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 (x^2-4x-12)/(x^2-25)≥0

 Jun 1, 2018
 #1
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0

Factor

 Jun 1, 2018
edited by Guest  Jun 1, 2018
 #2
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+1

(x-6)(x+2)

-------------   >= 0 

(x-5)(x+5)

 

x= 6 and x = -2

x  can not equal -5 or 5

 Jun 1, 2018
 #3
avatar+18000 
+2

-2<= x<5

x>=6

x<-5

 

Here is a graph:

 

 Jun 1, 2018

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