Respuesta :
Hello,
x²-6x+5=0
==> x²-x-5x+5=0
==>x(x-1)-5(x-1)=0
==>(x-1)(x-5)=0
==> x=1 or x=5
x²-6x+5=0
==> x²-x-5x+5=0
==>x(x-1)-5(x-1)=0
==>(x-1)(x-5)=0
==> x=1 or x=5