You put the highest exponent power first, then you go down until you reach a regular number (a number with a variable goes before a normal number)
Ex: 5x^3+2x^2+4x+5
Step-by-step explanation:
If your question is x² + 5xy
Then,
Numerical coefficient = Number in the given expression
Numerical coefficient = 5
Option A
The answer is 11....................
Answer:

Step-by-step explanation:

For number one is 1606, for 2 is -508, for 3 is 0, and 4 is 12