find the domain of the rational function r x fraction numerator 3 plus 2 x over denominator x cubed plus x squared minus 2 x end fraction

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Find the domain of the rational function.

R(x) = fraction numerator 3 plus 2 x over denominator x cubed plus x squared minus 2 x end fraction

A. {x|x is a real number, x ≠ 0, x ≠ 1, x ≠ -2}

B. {x|x is a real number, x ≠ 0, x ≠ 1, x ≠ -2, x ≠ minus bevelled 2 over 3}

C. {x|x is a real number, x ≠ 1, x ≠ -2}

D. {x|x is a real number}

 
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