Answer:
3x^2 - 2x
Step-by-step explanation:
In this problem, you must combine like terms.
So you start with x + x^2 + 2x^2 - 3x
Then you combine like terms besed off the power to get:
3x^2 -2x
x+x^2+2x^2-3x
Put like terms next to each other
x^2+2x^2-3x+x
Combine like terms
