Jawabanmu

Jawaban paling cerdas!
2014-04-06T11:30:03+07:00
-3 x^{2} - 5x + 12
(-3x + 4 )(x + 3)
-3x= -4      x= -3
 x= 4/3
2014-04-06T11:30:12+07:00
-3x^2-5x+12
3x^2+5x-12
(3x-4) (x+3) 
 

*correct me if i wrong ^^