Respuesta :

Answer:

x2+8x+16

Step-by-step explanation:

Multiply (x+4)(x+4) to create the polynomial

Answer:

Step-by-step explanation:

(a + b)² = a² + 2ab + b²

a = x;   b = 4

(x + 4)²  = x² + 2*x*4 + 4²

            = x² + 8x +16

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