Question 85006:  Given f(x) = –x3 – 2x2 – x – 3, find f(–2), f(0), and f(2) 
 Answer by uma(370)      (Show Source): 
You can  put this solution on YOUR website! Given f(x) = –x3 – 2x2 – x – 3
 
f(-2) , we plug in x = -2 in the above
 
f(-2) = -(-2)^3 - 2(-2)^2 - (-2) - 3
 
      = -(-8) - 2(4) -(-2) - 3 
      = 8-8+2-3
 
     = 1
 
f(0) = -(0)^3 - 2(0)^2 - (0) - 3 
     = -3
 
f(2) = -(2)^3 - 2(2)^2 - 2 - 3 
     = -8 - 8 - 2 - 3
 
     = -21
 
 
Good Luck!!! 
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