Recent content by yoyoyo992

Thanks, I found it

Hi, I'm studying my algebra and I was trying this exercise: Solve z³+iz²-7z-iz-6-6i=0 I found the 2 real solutions (3 and -2) but i can't seem to find the complex one. I tried this: (z²-z)(i)=6(i) ==> z= -2 and 3 z³-7z=6==> z= -1, -2 and 3 I found that the complex solution is...