x 3 6x 2 9x 8 0, x 3 -6x 2 +11x-6 0, x 3 3x 2 3x 1 0, x 4 1 3x 2 9x 2, x 3-6x 2+9x, x 3 -3x 2 -9x-5, x 3-9x 2+3x-3 0, 3.4 x-2.6 x 9 x, 9 x-3 x-6 0, x 3-3x 2+6x-8, x 4-3x 3-6x 2+3x+1 0, x 3+3x 2-3x-9 0, x3-3x2-6x+8 0, 9x-3 x-2 6x+2, x 9-5x 6+7x 3-1, 3x2-6x+2 0, 3x2-9x+2 0, x 3-6x 2+12x-8, 6 x-2 8x+3
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