Jawabanmu

2014-09-11T17:20:49+07:00
P2 - 5p + 4 = -3p + 4
T2 - 3t -18 = -t - 18
2x2 + 7x + 3 = 7 + 7x
3x2 + 9x - 12 = -6 + 9x
2x2 + 5x + 3 = 7 + 5x


*maaf kalo salah
2014-09-11T17:26:57+07:00
1.2x + 7x + 12 = 9x + 12
x =12/9
x =4/3
2. P2 - 5p +4
(p-1)(p-4)
3. (t-6)(t+3)
4. (2x+1)(x+3)
5. (3x-3)(x+4)
6. (2x+3)(x+1)