SOLUTION: sketch the graph f(x)=-(x-1)(x-3)(x+2)^2 by onstruting a sign diagram

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Question 1087529: sketch the graph f(x)=-(x-1)(x-3)(x+2)^2 by onstruting a sign diagram
Answer by josgarithmetic(39613) About Me  (Show Source):
You can put this solution on YOUR website!
   x%3C-2               -2%3Cx%3C1           1%3Cx%3C3               x%3E3
(-) (-)(-)(-)(-)  (-)(-)(-)(+)(+)    (-) (+)(-)(+)(+)   (-) (+)(+)(+)(+)
  negative          negative         positive           negative

graph%28300%2C300%2C-10%2C10%2C-13%2C13%2C-%28x-1%29%28x-3%29%28x%2B2%29%5E2%29