Question

Solve. (x + 2)^2 = 1

Answer 1

x^2+4=1
x^2=5
x=2.5

Answer 2

the answer choices are
x=-3 and -1
x=3 and 1
x=-1 and 4
x=-4 and -3

Answer 3

oh, wait, sorry, it's this:

Answer 4

(x+2)^2-1=0
x^2+4x+4-1=0
x^2+4x+3=0
(x+1)(x+3)=0
x=-1 and -3

Answer 5

do u get it?

Answer 6

thanks!

Answer 7

s'ok :) do u get how i did it, though?

Answer 8

yeah, I know how to do this, I just kept getting -3 and 1

Answer 9

ohh, ok :)