Math (8x^3 -6x+10)-(x^3 +10x-9) Asked by AnneS2 on 15 Apr 02:57 Last updated by anonymous on 16 Apr 17:20
=(8x^3 -6x+10)-(x^3 +10x-9) =(8x^3 -6x+10)-x^3 -10x+9 =8x^3 -6x+10-x^3 -10x+9 =8x^3-x^3 -6x-10x +10+9 =7x^3 -16x 19
