Respuesta :

wegnerkolmp2741o

Answer:

b. (m^2 + 6)(m^2 - 6)

Step-by-step explanation:

m^4 - 36

m^2 ^2 -36

Replace m^2 with x

x^2 -36

This is the difference of squares

(x-6) (x+6)

Replace x with m^2

(m^2 -6) (m^2+6)