Jawabanmu

2014-09-13T20:05:07+07:00
F (x) = 4x + 2x3 - 6x2 + px + 8       
___________________________  =  3x + 2 - 4 + p + 4
                    x + 3
2014-09-13T20:55:31+07:00
X=-3
f(-3)=4(-3)+2(-3)^3-6(-3)^2+p(-3)+8=0

-12-54-54-3p+8=0
p=37 1/3

maaf kalau salah... coba cek lagi