Question

factorise 1+2x+x²
please solve this question .
I will mark you as brainlist ​

Answer 1

Answer:

1+2x+x^2

=1+2.1.x+(x)^2

=(1+x)^2

Answer 2

Step-by-step explanation:

x^2+2x+1= x^2+x+x+1

=x(x+1) +1(x+1)

=(x+1)(x+1)

=i.e.(x+1)^2

so, x= -1 is the solution.