Add the polynomials together:
(5x-2)+(2x-3)+(4x+3)
Combine like terms:
(5x+2x+4x) + (-2+-3+3) = 11x-2
So the answer is D.
I think form reading this your going to need to add or divded i need more informtaion to understand your question
The answer is -3. I just did it on a calculator