Which of the following is a factor of the polynomial \( f(x)=2 x^{3}-5 x^{2}+x+2 \) ? (a) \( x+1...

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Which of the following is a factor of the polynomial \( f(x)=2 x^{3}-5 x^{2}+x+2 \) ?
(a) \( x+1 \)
(b) \( x+2 \)
(c) \( 2 x+1 \)
(d) \( 2 x-1 \)
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