Question

write the zero of the polynomial X square + 2 X + 1​

Answer 1

x^2 + 2x + 1 = 0

(x+1)^2 = 0

x = -1, -1

hope it helped you

Answer 2

hey mate

given here

x²+2x +1=0. ....(1)

find zeroes of given equation

=.>x²+x+x+1=0

=>x(x+1)+1(x+1)=0

=>(x+1)(x+1)=0

so,

x+1=0 or x+1=0

x= -1. and x= -1

thus :

zeroes of given equation will be

-1 .

i hopes its help's u.