SOLUTION: x^3-2x^2+4x-8=0 Fundamental Theorem of Algebra

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Question 932926: x^3-2x^2+4x-8=0 Fundamental Theorem of Algebra
Answer by josgarithmetic(39617) About Me  (Show Source):
You can put this solution on YOUR website!
Use synthetic division to check the roots: -1, -2, -4, -8, 1, 2, 4, 8;
not all of them will need to be checked most likely. Once one root found, handling the resulting quadratic factor will be simpler or easier.