Jawabanmu

2014-04-15T19:01:19+07:00
2x2 + 3x - 2 =0
(2x-1)(x+2)
x=1/2 v x=-2

HP= -2 \leq x  \leq  \frac{1}{2}
2014-04-15T19:07:52+07:00
Pemfaktoran :
2x² + 3x - 2 = 0
(2x - 1) (x - 2)
2x = 1    x = 2
x = 1/2    x = 2

maaf cuma yg pemfaktoran..