Hii I think the answer is 24!!
Not sure its this is right but i got (4,-4)
Good luck
Answer:
x^3+3x^2+9x+27
Step-by-step explanation:

_____
The factoring of the difference of squares is used (twice):
a² -b² = (a -b)(a +b)
4 to 3
Explanation:
Putting a “to” In-between two numbers is another way of saying 4:3
-37k + 18 that is the answer