Answer:
m=-2 n=-6
Step-by-step explanation:
(z+1+i)(z+1-i)=z²+2z+1-(i²)=z²+2z+2
z³+mz²+nz-8=(z²+2z+2)(z-4)=z³-2z²-6z-8
m=-2
n=-6
If it's wrong, please delete it
Answer:
4 would be the answer hopefully
Answer:
A
Step-by-step explanation:
Im not sure if its correct tho dont quote me on it ;(
Answer:
ok i agree
Step-by-step explanation: