SOLUTION: f(x)=x^5+3x^3+2x

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Question 523678: f(x)=x^5+3x^3+2x
Answer by scott8148(6628) About Me  (Show Source):
You can put this solution on YOUR website!
f(x) = x(x^4 + 3x^2 + 2)

f(x) = x(x^2 + 1)(x^2 + 2)

roots are ___ 0 , ħi , ħi(sqrt(2))