Question 85046
{{{(2x-4)^2}}}


{{{(2x-4)(2x-4)}}} Expand


{{{2x*2x+2x*-4+-4*2x-4*-4}}} FOIL


{{{4x^2-8x-8x+16}}} Multiply


{{{4x^2-16x+16}}} Combine like terms