Question

$x {}^{2} - 2x + 1 = 0$
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Answer 1

Answer:

so

Step-by-step explanation:

x=3

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Answer 2

Answer:

GIVEN QUADRATIC EQUATION:—

${x}^{2} - 2x + 1 = 0 \\ \\ it</strong><strong>'</strong><strong>s \: \: a \: \: perfect \: \: sequare \: . \\ \\ {(x - 1)}^{2} = 0 \\ \\ = > x = 1 \: </strong><strong>,</strong><strong> \: 1$