Answer:
A. 6x^3 - 24x^2 + 6x + 36.
Step-by-step explanation:
(2x - 6)(3x^2 - 3x - 6)
= 2x(3x^2 - 3x - 6) - 6(3x^2-3x-6)
= 6x^3 - 6x^2 - 12x - 18x^2 + 18x + 36
Simplifying like terms:
= 6x^3 - 24x^2 + 6x + 36 (answer).
I think they are different because markup is putting it up and selling means give it away
I'm confused to do you have an example
