Question

value of x square+ 2x+1 if x = -1​

Answer 1

Answer:

x square +2x+1 is equal to 0

Answer 2

x2+2x+1

If x = -1 . So,

x2+2×x+1

-1×(-1)+2×(-1)+1

1+ ( -2+1)

1+(-1)

1-1

0

Thus value of x is 0.

Hope it is helpful for you.