(-.5x^3 + .375x + .125) * [((-2x^3 + 1.5x + .5)*.5) + ((2x^3 - 1.5x + .5)*(.5+x))] = (x^3 - .75x + .25) * [((-2x^3 + 1.5x + .5)*(.5-x)) + ((2x^3 - 1.5x + .5)*.5)]

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