Find all the zeros of the polynomial 2x^4-9x^3+5x^2+3x-1, if two of its zeros are 2+√3, 2-√3.

Find all the zeros of the polynomial 2x^4-9x^3+5x^2+3x-1, if two of it

1.	Find all the zeros of the polynomial 2x^4-9x^3+5x^2+3x-1, if two of its zeros are 2+√3, 2-√3.
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