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posted by mic Saturday, August 28, 2010 at 9:58pm.

how do you unfoil 3xsquared+5x-2=0?

Rearrange equation into: 3x²-x + 6x-2 =x(3x-1) + 2(3x-1) =(x+2)(3x-1) or use the quadratic formula, or by completing squares.

how did you get the 6x?

5x = -x + 6x

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