Step-by-step explanation:
Factor {x}^{3}-7x-6x3−7x−6 using Polynomial Division.
({x}^{2}-x-6)(x+1)(x2−x−6)(x+1)
2

Factor {x}^{2}-x-6x2−x−6.
(x-3)(x+2)(x+1)(x−3)(x+2)(x+1)
In order to compute the markup, compute the percentage like this:

The markup is then $12,32.
The selling price is the sum of the cost and the markup:
Answer:
Uh I got 7x^2 + 16x +64. Idk if there are more options that aren't in the pic or if I did it wrong
Do u want us to solve if so i will do that