Question

-3x + 18 - 2x²

How many variables?:
# of terms?:
Coefficients:
Constants:

Answer 1

Variables - One variable (x)
Number of terms - 3 terms
Coefficients - numbers infront of variables = -3, -2
Constants - No variables (+18)

Answer 2

2, 2, 2, 1 is the answer
hope this helps :)