Respostas

2013-07-05T15:11:54-03:00
P(x) = nx³ + 2m + nx - mnx² - x² - 2n
P(x) = nx³ - (mn + 1)x² + nx + 2m - 2n

Comparando com Q(x)= x³ - 4x² + x + 4 :

n = 1
mn + 1 = 4
m*1 + 1 = 4
m = 3

m/n = 3