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Question #f4df0

1 Answer

Nov 15, 2016

$= (2 x - 1) (2 x - 1)$ $=(2x-1)(2x-1)$

Explanation:

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

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

$= 2 x (2 x - 1) - (2 x - 1)$ $=2x(2x-1)-(2x-1)$

$= (2 x - 1) (2 x - 1)$ $=(2x-1)(2x-1)$

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