find the number of roots on the right side of the field(adsbygoogle = window.adsbygoogle || []).push({});

for

[tex]f(z)=z^6+7z^4-3z^2+z+1[/tex]

??

usually i have stuff like 1<|z|<4

but here instead they say "on the right side of the field"

meaning on the right frim the imaginary axes

i cant interpret it into a circles like i am use to

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# Homework Help: Roshe theorem questiom.

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