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posted by Anonymous Thursday, May 22, 2008 at 11:58am.
f(x)=4x³-8x²-x+2 I'm having trouble factorising this one completely. I know that x-2 is a factor. Please help!
4x2(x - 2) - (x - 2) (4x2 - 1)(x - 2} difference of two squares! (2x - 1)(2x + 1)(x - 2)
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