Find each of the following products:
(x2−5x+8)×(x2+2x−3)
(x2−5x+8)×(x2+2x−3)x2−5x +8×x2+2x −3 ––––––––––––––––––––x4−5x3 +8x2 +2x3 −10x2 +16x −3x2 +15x −24 ––––––––––––––––––––––––––––––––––––––––x4−3x3 −5x2 +31x −24 ––––––––––––––––––––––––––––––––––––––––––=x4−3x3−5x2+31x−24