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Write a polynomial function with the following features:
- it has three distinct zeros
- one of zeros is 1
- another zero has a multiplicity of two

Respuesta :

(x - 1)(x+3)^2
expanding
= (x - 1)(x^2 + 6x + 9)
=  x^3 + 6x^2 + 9x - x^2 - 6x - 9
=  x/63 + 5x^2 + 3x - 9

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