Jawabanmu

2014-09-02T10:45:18+07:00
Difaktorkan (x-3)(x-1)=0
x-3 = 0
x=3

x-1=0
x=1

HP={1,3}
1 1 1
2014-09-02T10:45:52+07:00
X²-4x+3 =0
jika ditambah = -4
jika dikali = +3
jadi = -3 dan -1
(x-3)(x-1) <pakai permisalan>
jika x - 3 = 0 maka x nya = 3
jika x-1 = 0 maka x nya = 1
{HP = 1,3}
1 1 1