Code: f(x) = x^3 - 3x^2 - 18x - 40 The answer comes to f (x) = (x + 5)(x + 2)(x - 4) Can someone please explain how this was obtained?
f(x) = x^3 - 3x^2 - 18x - 40
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Originally Posted by studentme Code: f(x) = x^3-3x^2-18x - 40 The answer comes to f (x) = (x + 5)(x + 2)(x - 4) Can someone please explain how this was obtained? if that is the question then the answer is wrong, or your input is wrong see:
f(x) = x^3-3x^2-18x - 40
Last edited by princess_21; Jan 24th 2009 at 04:21 AM.
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