This expression can be factored as:
4x^{2} - 8x + 4 = 4(x^{2} - 2x + 1) = 4(x - 1)^{2}
Therefore, the factored form of the expression is 4(x - 1)^{2}.
This expression can be factored as:
4x^{2} - 8x + 4 = 4(x^{2} - 2x + 1) = 4(x - 1)^{2}
Therefore, the factored form of the expression is 4(x - 1)^{2}.