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posted by Katie on Monday, October 1, 2012 at 1:30pm.

3x^3+x^2-12x-4=0

I assume we are solving ?? x^2(3x+1) - 4(3x + 1) = 0 (3x+1)(x^2 - 4) = 0 (3x+1)(x+2)(x-2) = 0 x = -1/3, -2, 2

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