(x-2)^2+(x-3)^2=25怎么解
问题描述：
(x-2)^2+(x-3)^2=25怎么解
答
(x-2)^2+(x-3)^2=25
2x²-10x-12=0
x²-5x-6=0
(x-6)(x+1)=0
∴x=6或x=-1