Question

two zeroes of polynomial in x^2 +2x +1 are ( )

a) -1 , 1
b) -2, 2
c) 3, -3
d) -6,-6

irrelevant answers are reported.​

Answer 1

Answer:

-1,-1

Step-by-step explanation:

x^2+2x+1=0

x^2+1x+1x+1=0

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

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

x+1=0 x+1=0

x=-1 x=-1