Question

(х+1)^2+(х-6)^2=2x^2
пажеееее

Answer 1

Ответ:

(х+1)^2+(х-6)^2=2x^2

x^2+2x+1+x^2-12x+36=2x^2

2x^2-10x+37=2x^2

-10x+37=0

-10x=-37

x=37

10x=37:10

x=3,7

Answer 2

Ответ:

x^2+2x+1+x^2-12x+36-2x^2=0

2x-12x=-36-1

-10x=-37

x=37/10