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## anonymous 4 years ago X^2 - 4x -2 = 0 Solve by completing the square

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1. anonymous

$x^2-4x=2$ $(x-2)^2=2+4=6$ $x-2=\pm\sqrt{6}$ $x=2\pm\sqrt{6}$

2. anonymous

Thanks !

3. anonymous

yw

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