Respuesta :

Answer:

Step-by-step explanation:

8x^2 + 12x

(x+4)^2

Answer:

4x( 2x + 3)

Step-by-step explanation:

8x2 + 12x = (4x) × (2x) + (4x) × (3)   ; we factor 4x out.

                = 4x( 2x + 3)