Jawabanmu

2014-02-25T19:48:55+07:00
2014-02-25T19:52:42+07:00
(3x - akar 3) ( -2x + akar 3 )
= -6x² + 3x akar 3 + 2x akar 3 - 9
= -6x² + 5x akar 3 - 9