Answer:
8
Step-by-step explanation:
(-2x3 + 5x2 – x + 2) + (x + 2)
(-6+5x2-x+2)+(x+2)
(-6+10-x+2)+(x+2)
(6-x)+x+2
6-x+x+2
6+2
−2x^3+5x^2+4
