+0  
 
0
41
3
avatar+180 

Another hard one.

 

Which expression is equal to (x+2)(x−4)

                                               _________

                                              (x−4)(x+4) ?

 

x−2/x+4

x+2/x+4

x−2/x−4

x+4/x+2

 

Please and thank you! 0^>

PhoenixForever  Nov 16, 2018
 #1
avatar+92785 
+2

Just "cancel"   the  " x - 4"  factor on top/bottom  and we end up with

 

x + 2

_____

x + 4

 

 

cool cool cool

CPhill  Nov 16, 2018
 #2
avatar+180 
+1

Thank you! That was simplier than I first thought the problem would be. The two x-4s just cancel out.

PhoenixForever  Nov 16, 2018
 #3
avatar+92785 
0

Yep......you just had a slight case "brain - freeze "   .....LOL!!!

 

 

cool cool cool

CPhill  Nov 16, 2018

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