Respuesta :

GWay

Answer:

(x-8y)^2

Step-by-step explanation:

I used a calculator

Answer:

(x - 8y)(x - 8y)   or  (x - 8y)^2

Step-by-step explanation:

We need 2 numbers whose product is 64 and whose sum is -16.

They are -8 and -8.

So factoring:-

x^2 - 16xy + 64y^2

= (x - 8y)(x - 8y)   or (x - 8y)^2

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