Question

Solve the quadratic equation
(x+2)^2=1

Answer 1

Answer: x = -1, -3

Step-by-step explanation:

Answer 2

Answer:

Step-by-step explanation:

Taking the square root of both sides leads to

x + 2 = ±1

which in turn comes out to  x = -2 + 1, or x = -1, and x = -2 - 1, or x = -3