Respuesta :

Answer:

8x^3+12x^2+6x+1

Step-by-step explanation:

(2x+1)(2x+1)(2x+1)

4x^2+2x+2x+1

(4x^2+4x+1)(2x+1)

(8x^3+4x^2+8x^2+4x+2x+1)

(8x^3+12x^2+6x+1)

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