Answer:
-1/3
Step-by-step explanation:

The x and y coordinate are switched
Find the volume with this formula
v = l × w × h
Given from the question
l = 12 m
w = 14 m
h = 23 m
Plug in the numbers into the formula
v = l × w × h
v = 12 × 14 × 23
v = 3,864
The volume of the rectangular prism is 3,864 m³
True. This is a great way to determine whether a given number is a root of a polynomial.