If α, β, γ are the roots of the equation x3+x+1=0, then the value of α3 β3 γ3
0
-3
3
-1
We know that the roots of the equation
ax3+bx2+cx+d=0 follows αβγ=-d/a
Comparing above equation with given equation
we get d=1, a=1
So, αβγ=-1 or α3β3γ3=-1.