Question

(x+9)^2=4

Answer 1

X=-7

Answer 2

x=-7
x=-11

Answer 3

No, it's not -11. You can't square root a negative number without the involvement of i.

Answer 4

i need the i involved

Answer 5

x+9=square root(4)
x+9=-square root(4)

x+9-9= 2-9
x+9-9 =-2-9
x=-7
x=-11

Answer 6

so it would be -7i and -11i????

Answer 7

both are real numbers

Answer 8

but im confused because they r not giving me that option, they want the solutions and they want them to include i

Answer 9

give me two real numbers as they will not sack the square root of the number if it has a negative sign outside the root itself is not negative on 4