Im pretty sure that the answer to your problem would be
4x^2-11x-3
Answer:
Divide. Answer is 4
Step-by-step explanation:
First, divide.

Since you can't have a third of a box, you need the next number up, which is 4.
Answer:
the answer for the equation 14
18x/18 = 2/3 • 18
Flip reciprocal of 18 which is 1/18 so it would be 2/3 • 1/18 the 2 and 18 can be simplified when cross multiples so it would then be 1/3 • 1/9 which is x=1/27