Răspunsuri

2014-09-11T22:02:44+03:00
A=1
b=-(m+2)
c=m+1
delta=b^2-4ac
delta=(-m-2)^2-4(m+1)
delta=m^2 +4m+4-4m-4
delta=m^2
m^2=1 rezulta ca m=1
1 5 1