Question

Помощь
(x+2)^2 + (x-3)^2 =13

Answer 1

(х+2)²+(х-3)²=0
х²+4х+4+х²-6х+9-13=0
2х²-2х=0
2х(х-1)=0
2х₁=0
х₁=0
х₂-1=0
х₂=1