Question

(11x + 13)(11x – 13) =

(8m + 6)(8m – 6) =

(factores comunes
​

Answer 1

Respuesta:

x=(11+13)(11-13)

x=(24)(-2)

x=-48

(creo que era así ^_^)

Answer 2

Respuesta: (11x+13).(11x-13) = $(11x)^{2} - 13^{2} = 121x^{2} -169$

(8m + 6).(8m-6) = $(8m)^{2} -6^{2} = 64m^{2} -36$