Respuesta :

Answer: B. 1/(x+1)(x-2)

Step-by-step explanation:

Chenk13

Answer:

B

Step-by-step explanation:

[tex]\frac{x+2}{4x^2+5x+1} \frac{4x+1}{x^2-4}[/tex]

= [tex]\frac{x+2}{(4x+1)(x+1)}\frac{4x+1}{(x+2)(x-2)}[/tex]

= [tex]\\ \frac{1}{(x+1)(x-2)}[/tex]

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