Answer:
B. (x+4)(x+i)(x-i)
Step-by-step explanation:
Let 
We can factor this polynomial by grouping:

We factor further to obtain:


We apply difference of two squares to get:

The formula for the volume of a cone is V =

So the answer is 102.63
Mono means one..but monomial can also a negative. Mono meaning one means there is a single variable.
A because radius is half of the diameter
Answer:
61, 71, 83
Step-by-step explanation: