Answer:
7x^5 − x^3 − x^2 + 3x
Explanation:
I got that by combining like terms.
(7x^5) + (3x^4 + −3x^4) + (2x^3 + −3x^3) + (−5x^2 + 4x^2) + (5x + −2x)
the answer isn't in the picture the closest would be A so idk if i made a mistake but I hope u still understand how to solve it :)