Question

Write a polynomial for the volume of a cube with a side length of (x-1) inches.​

Answer 1

`x^3-3x^2+3x-1`

Explanation:

the volume of a cube is the side length cubed, which in this case is
`(x-1)^3`, which simplifies to
`\boxed{x^3-3x^2+3x-1}`.