Question

x^2+2x+1 factorise using identities

Answer 1

X^2+1+2x

(X)^2+(1)^2+2(1)(x)

(X+1)^2

Mark as brainliest

Answer 2

$\huge\boxed{\texttt{\fcolorbox{Red}{yellow}{Hey Mate!!!!}}}$

$<font face= Copper black size=4 color=purple><h3>$
Here is your answer.
${x}^{2} + 2x + 1 \\ \\ = {x}^{2} + 2 \times x \times 1 + {1}^{2} \\ \\ = (x + 1) {}^{2} \\ \\ we \: \: use \: the \: identity \\ (x + 1) {}^{2} = {x}^{2} + 2xy + {y}^{2}$
$\large{\red{\boxed{\boxed{\boxed{\boxed{\boxed{\boxed{\boxed{\boxed{\boxed{\boxed{\underline{\underline{\underline{Hope\:it\:helps\: you}}}}}}}}}}}}}}}$

$<marquee>$
$\huge\blue{Please\: mark\:me\:as\: brainliest}$