Question

Solve the equation by the square root property.
(x+4)^2=4

Answer 1

take square root of both sides

Answer 2

keep in mind
\[\sqrt{x^2}=|x|=\pm x\]

Answer 3

Would it be -2,2?

Answer 4

that is if you x^2=9
then x=+/- sqrt(9)
x=+/- 3

Answer 5

so you have x+4=?

Answer 6

right on

Answer 7

so solve x+4=2 and also solve x+4=-2

Answer 8

so then -2,-6?

Answer 9

x=2-4=-2 check mark
x=-2-4=-6 check mark
yep

Answer 10

thank you!