Respuesta :

Answer:

x^2 - 28x + 196

Step-by-step explanation:

(x - 14)(x - 14)

FOIL

x^2 -14x - 14x + 196

x^2 - 28x + 196

Answer:

= x² -28x + 196

Step-by-step explanation:

( x - 14)(x - 14)

= x² - 14x - 14x + 196

= x² -28x + 196