Question: Determine the number of roots of f(z) = z7 11z3 + 12 inside D(0, 2), the disc of center the origin and radius 2.

Determine the number of roots of f(z) = z7 11z3 + 12 

Determine the number of roots of f(z) = z7 11z3 + 12 inside D(0, 2), the disc of center the origin and radius 2.

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