Question

find the roots x square +2x+1​

Answer 1

Step-by-step explanation:

x^2+2x+1=0

(x+1)^2=0

x+1=0

x= -1

-1 is the root of the equation

Answer 2

Step-by-step explanation:

${x}^{2} + 2x + 1 = 0 \\ = > {x}^{2} + x + x + 1 = 0 \\ = > x(x + 1) + 1(x + 1) = 0 \\ = >( x + 1)(x + 1) = 0 \\ = >( x + 1 )= 0( or)(x + 1) = 0 \\ = > x = - 1$