Question

How do you multiply `(- 6x - 2) ( x ^ { 3} - x + 7)`?

Answer 1

`-6x^4-2x^3+6x^2-40x-14`

Explanation:

Expanding we get

`-6x^4-2x^3+6x^2+2x-42x-14`
combining like Terms we get

`-6x^4-2x^3+6x^2-40x-14`