Question 919936
I'm assuming you mean like this,
{{{8(x-4)^2-32}}}
.
.
.
{{{8(x-4)^2-32=8((x-4)^2-4)}}}
It's a difference of two squares.
{{{8(x-4)^2-32=8(x-4-2)(x-4+2)}}}
{{{8(x-4)^2-32=8(x-6)(x-2)}}}