Respuesta :

Answer:

(x- 7)(x- 7)

Step-by-step explanation:

[tex]49 - 14x + {x}^{2} \\ \\ = {x}^{2} - 14x + 49 \\ \\ = {x}^{2} - 7x - 7x + 49 \\ \\ = x(x - 7) - 7(x - 7) \\ \\ = (x - 7)(x - 7)[/tex]

Answer:

(x-7)^2

Step-by-step explanation:

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