d) (8x^4y^2 – 10x^2y^4 + 12x^3y^5) : (– 2x^2y^2).
d) (8x4y2 – 10x2y4 + 12x3y5) : (– 2x2y2).
d) (8x4y2 – 10x2y4 + 12x3y5) : (– 2x2y2)
= 8x4y2 : (– 2x2y2) – 10x2y4 : (– 2x2y2) + 12x3y5 : (– 2x2y2)
= – 4x2 + 5y2 – 6xy3.