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Help.

 Nov 3, 2017
 #1
avatar+98090 
+1

Well.....since were not told how we must solve this....I like a graph :

 

https://www.desmos.com/calculator/criuw34lec

 

Two solutions   (-5,-3)  and (1, 3)

 

 

cool cool cool

 Nov 3, 2017

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