Respuesta :

[tex] \frac{ {x}^{2} + 7x + 6}{ x + 1} \\ = \frac{ {x}^{2} + 6x + x + 6}{x + 1} \\ = \frac{x(x + 6) + x + 6}{x + 1} \\ = \frac{(x + 1)(x + 6)}{x + 1} = x + 6[/tex]

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