Question

The zeroes of polynomial x2+2x+1=0
a)2, 5 b)-2, -1 c)-2, 5 d)-1, -1​

Answer 1

Answer:

It is the expand form of (x+1)² and the value of x is -1,whoch is option d

Step-by-step explanation:

Answer 2

Answer:

x^2+2x+1=0

x^2+1x+1x+1

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

(x+1)(x+1)

x= -1 or -1

therefore zeros of the polynomial is -1,-1

option D

hope this helps