Question

the solution of the equation
(x+2)² equal to (x-2)²​

Answer 1

Step-by-step explanation:

$(x + 2) {}^{2} = (x - 2) {}^{2} \\ x {}^{2} + 4 + 4x = x {}^{2} + 4 - 4x \\ 4x = - 4x \\ 8x = 0 \\ x = 0$