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)(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]