Question

multiply -2x^3(x^2-1)

Answer 1

-2x^5 +2x^3 ???????????

Answer 2

\[-2x^3(x^2 - 1) \\ -2x^5 + 2x^3\]

So you got it right

Answer 3

2x^3-2x^5
x^3(2-2x^2)
-2(x-1)x^3(x+1)

Answer 4

i think that's the right answer