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Polynomial practice (Posted on 2020-10-30) Difficulty: 3 of 5
Find all polynomials with real coefficients, for which the equality

P(2P(x))=2P(P(x))+2(P(x))2

holds for any real number x.

No Solution Yet Submitted by Danish Ahmed Khan    
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  Subject Author Date
SolutionAlgebraic attemptSteve Herman2020-10-30 11:10:20
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