Question

Resolver.... (X-5)^2 + (-x+1)^2=2(x^2+1)

Answer 1

(x-5)²+(-x+1)² = 2(x²+1)

Pero resolvemos cada paréntesis

(x²-10x+25)+(x²-2x+1) = 2x²+2
x²-10x+25+x²-2x+1 = 2x²+2
2x²-12x+26 = 2x²+2
-12x = -24
x = -24/-12
x = 2

Saludos Ariel