x1+x2=-3/2,x1*x2=-2
原式=(x1*x2)²*x1³+(x1*x2)²*x2³
=4(x1³+x2³)
=4(x1+x2)(x1²-x1*x2+x2²)
=4(x1+x2)[(x1+x2)²-3x1*x2]
=4×(-3/2)×(9/4+6)
=-99/2
x1+x2=-3/2,x1*x2=-2
原式=(x1*x2)²*x1³+(x1*x2)²*x2³
=4(x1³+x2³)
=4(x1+x2)(x1²-x1*x2+x2²)
=4(x1+x2)[(x1+x2)²-3x1*x2]
=4×(-3/2)×(9/4+6)
=-99/2