Jawabanmu

2014-06-11T17:55:45+07:00
X1 + x2 = 0
x1 + x2 +x3 = -b/a
0 + x3 = 3
x3. = 3
x1.x2+x1.x3+x2.x3 = c/a
x1.x2 + (x1+x2)x3 = -1
x1.x2 + (0) 3 = -1
x1.x2 = -1
x1x2x3 = -d/a
-1 . 3 = -p
3 = p
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