Basically you’re multiplying them both
(x^3 + 2x - 1)(x^4 - x^3 + 3)
so you need to make sure you multiply each one, if you do it right, you should end up with
x^7 - x^6 + 3x^3 + 2x^5 - 2x^4 + 6x -x^4 +x^3 -3
simplify by adding like terms
x^7 - x^6 + 2x^5 - 3x^4 + 4x^3 + 6x - 3
your answer would be the third option
The answer should be A, if he marked it up 70% just multiply 66 by 1.7 for your answer.
C.
(I’m pretty sure but if I’m wrong I apologize in advance)
A kiddy pool going over it’s limit so you have to subtract 4 liters to get to the safe level bar.
