+0  
 
0
31
2
avatar+62 

Question Four:

 Mar 3, 2019
 #1
avatar+98130 
+1

Note that     f(3) + f(-3)   = f(3 - 3) =   f(0)

 

So

 

f(0) =  -12(0)^9 + 0   =   0

 

 

cool cool  cool

 Mar 3, 2019
 #2
avatar+62 
0

Thanks!

 Mar 3, 2019

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