rational expressions 2 quick multiple choice questions, math homework help

Perform the indicated operation and simplify.

$fraction numerator 2 over denominator x plus 1 end fraction minus fraction numerator 3 x over denominator 3 x plus 3 end fraction plus fraction numerator 1 over denominator 2 x plus 2 end fraction$

$fraction numerator negative 6 x plus 15 over denominator 6 x plus 6 end fraction$

$fraction numerator negative 2 x plus 5 over denominator 2 x plus 2 end fraction$

1 half

$fraction numerator negative 3 x plus 3 over denominator 0 end fraction$

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Perform the indicated operation and simplify.

$fraction numerator 3 over denominator x squared minus 9 end fraction plus fraction numerator 3 over denominator x squared minus 6 x plus 9 end fraction minus fraction numerator 1 over denominator x plus 3 end fraction$

$fraction numerator minus x squared minus 12 x plus 9 over denominator x to the power of 4 minus 6 x cubed plus 54 x minus 81 end fraction$

$fraction numerator minus x squared minus 12 x space plus space 9 over denominator x cubed minus 3 x squared minus 9 x plus 27 end fraction$

$fraction numerator minus x squared plus 12 x minus 9 over denominator x to the power of 4 minus 6 x cubed plus 54 x minus 81 end fraction$

$fraction numerator minus x squared plus 12 x minus 9 over denominator x cubed minus 3 x squared minus 9 x plus 27 end fraction$

rational expressions 2 quick multiple choice questions, math homework help

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