Jawabanmu

2014-05-07T17:34:32+07:00
3x3 – 5x2 = x^2 (3x-5)
X2 – x - 2 = (x-2)(x+1)
X2 + x - 6
= (x+3)(x-2)
X2 – 5x + 4 = (x-4)(x-1)