Question

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

hey mate answer is in the following attachement

Answer 2

$\huge\purple{♡}\pink {Answer}\purple {♡}$

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

${x}^{2} + 2 \times x \times 1 + {1}^{2}$

$(x + y) {}^{2} = {x}^{2} + {y}^{2} + 2xy$

$(x + 1) {}^{2}$