Question

4
$4x ^{2} - 4x + 1$
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Answer 1

Answer:

which class are you in

Step-by-step explanation:

sorry

Answer 2

Step-by-step explanation:

${4x}^{2} - 4x + 1 = 0 \\ \\ {4x}^{2} - 2x + 1 = 0 \\ \\ 2x (2 - 1) - 1(2x - 1) = 0 \\ \\ (2x - 1)(2x - 1) = 0 \\ \\ {(2x - 1)}^{2}$