х-5)(х+5)=(х-3)^2+2
х^2-25=x^2-6x+9+2
6x=36
x=6
х²+5x-5x-25=x²-6x+9+2
x²-25-x²+6x-9-2=0
6x-36=0
x=36/6
х-5)(х+5)=(х-3)^2+2
х^2-25=x^2-6x+9+2
6x=36
x=6
х²+5x-5x-25=x²-6x+9+2
x²-25-x²+6x-9-2=0
6x-36=0
6x=36
x=36/6
x=6