Jawabanmu

2014-02-09T23:54:26+07:00
2x^3+3x^2-17x+12=0
(x - 1)(2x^2 +5x - 12) = 0
(x - 1)(2x - 3)(x + 4) = 0
x = 1 atau x = 3/2 atau x = -4