Wielomian W(x) jest podzielny przez (x-4). Wyznacz parametr m gdy: W(x)=x³ - kx² - (k² + 3)x-4
W(4)=0
W(4)=-k-(+3)4-4=64-16k-4-12-4=-4-16k+48
-4-16k+48=0 /:4
--4k+12=0
delta = 16+48=64
pierzdelty=8
k1=(4+8):(-2)=-6
k2=(4-8):(-2)=2
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W(4)=0
W(4)=-k-(+3)4-4=64-16k-4-12-4=-4-16k+48
-4-16k+48=0 /:4
--4k+12=0
delta = 16+48=64
pierzdelty=8
k1=(4+8):(-2)=-6
k2=(4-8):(-2)=2