14t^2-5t+1=0
t1=1/4 t2=1
x=-1/2 x=1/2 x=-1 x=1
2х^2+х-6х-6/х=
=х×(х+1)-6×(х+1)/х-6=(х+1)×(х-6)/х-6=х+1
14t^2-5t+1=0
t1=1/4 t2=1
x=-1/2 x=1/2 x=-1 x=1
2х^2+х-6х-6/х=
=х×(х+1)-6×(х+1)/х-6=(х+1)×(х-6)/х-6=х+1