Answer: 1, 4, -7
Step-by-step explanation:
Coefficients are numbers that are in front of a variable. Let's first determine the terms that have variables in them.
z, 4z², -7a
Since these all have variables in the terms, we know the coefficients are 1, 4, -7.
Answer:
Step-by-step explanation:
Answer:
1260
hope this helps
have a good day :)
Step-by-step explanation:
We can simplfiy to be 
.
We know that
is 10 and
is i, so the answer is 10i, or D.