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posted by Anonymous Tuesday, June 8, 2010 at 8:23pm.
f(x) = x3 + 2x2 – 0.4X – 1 how do you you factor this?
Is this supposed to be f(x) = x^3 + 2x^2 - .4x - 1 ?? This does not factor, since x^3 + 2x^2 - .4x - 1 = 0 does not have rational roots
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