Question

Solve (x+1)^2-7=0

Answer 1

x2 + 2x - 6

Answer 2

+7; square it and subtract 1

Answer 3

square root it that is :)

Answer 4

x = -1 +- sqrt(7)

Answer 5

1.64
-3.64

Answer 6

hah; I just noticed something :)

if you subtract out a 1 and keep the sqrt(7) inside you square it to get 7 lol ..... i can be an idiot most of the time

Answer 7

Don't be hard on yourself! Thanks for trying guys