Answer:
the previous answer is correct
Explanation:
x=1, 3±√17/4
2x^3-5x^2+2x+1 = (x-1)(2x^2-3x-1)
(x-1)(2x^2-3x-1)=0
x-1 =0 → x=1
2x^2-3x-1=0 → x= 3±√17/4
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