Question 874832
The easiest way to do these is to use Pascal's Triangle.
For ^3 it's 1 3 3 1
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--> {{{1*8^3*h^0 - 3*8^2*h^1 + 3*8^1*h^2 - 1*8^0*h^3}}}
= {{{512 - 192h + 24h^2 - h^3}}}