Try another version of this question Factor the following polynomial completely. `2 x^4-64 x^2+512` `2 x^4-64 x^2+512=`
Box 1: Enter your answer as an expression. Example: 3x^2+1, x/5, (a+b)/c
Be sure your variables match those in the question `2(x+4)^2(x-4)^2`