Răspunsuri

2014-10-24T17:31:13+03:00
A) x(x-2)
b)D=64-48=16
x1=-8+4/2=-4/2=-2
x2=-8-4/2=-12/2=-6
(x+2)(x+6)
c)x(xla put2-2x+1)=x(x-1)(x-1)