Question

Write the zeroes of the polynomial x2 + 2x + 1.

Answer 1

$Given\: that\: x^2\:+2x\:+\:1$

$Let's\: factorise\:the\: polynomial\:to\:find\:the\:zeroes$

$=>\:x^2 \:+ 2x\: +1$

$=>\:x^2\:+\:x\:+\:1$

$Taking\: out\: common\:terms$

$=>\:x(x+1) \:+\: 1(x+ 1)$

$=>\:(x \: +\:1)\:(x\:+\:1)$

$=>\: x\: + \: 1 \:= \:0$

$=>\:x\:=\:-1$

Therefore the value of zeroes in the polynomials $x^2\:+\:2x\:+\:1$ is -1 and -1 respectively

Answer 2

see the attachment mate,(◕ᴗ◕✿)

hope it helps u ❤❤⭐