Question

(X-5) (x+5)= (x-3)^2 + 2 решите уравнение

Answer 1

x^2+12x+36=x^2+4x-4x-16 12x=-24-36 12x=-60 x=-5

Answer 2

$( x-5)( x+5)=( x-3)^{2} +2 \ x^{2} -25= x^{2} -6 x+9+2 \ 6 x=25+11 \ 6 x=36 \ x=6$