SOLUTION: this was on my test: Factor completely 8x(Cubed)-27 in words: eight x cubed minus twenty seven

Question 74451: this was on my test:
Factor completely

8x(Cubed)-27
in words:
eight x cubed minus twenty seven

Found 2 solutions by SMART/HELP, Earlsdon:
Answer by SMART/HELP(1) (Show Source): You can put this solution on YOUR website!
8x-27^2
this is the same as if you just do this:
8x27^2=
the you add the negative into it
Answer by Earlsdon(6294) (Show Source): You can put this solution on YOUR website!
Factor completely:
Do you recognise this as the difference of two cubes?
There is a form for factoring the difference of two cubes:
Applying this to your case: and
Simplifying this:
This is it!
Sometimes, it is possible to factor the second set of parentheses but in this case, that's not possible.
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