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Closer to your roots (Posted on 2019-03-28) Difficulty: 3 of 5
Consider the polynomial f(x) = x7 - 4x3 + x + 1. All the zeroes of the above polynomial are plotted in the complex plane i.e., the argand plane. How many are within a unit distance from the origin?

No Solution Yet Submitted by Danish Ahmed Khan    
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  Subject Author Date
Solutionfrom Wolfram AlphaCharlie2019-03-28 17:15:38
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