Question

Help!Simplify:
5x^3 – 2x^2 + x + 4x^3

A.8x^3

B.9x^6– 2x^2+ x
C.9x^3– 2x^2+ x
D.5x^3– 2x^2+ x + 4x^3 (the expression cannot be simplified)
@Easyaspi314
@snowxangel

Answer 1

combine like terms...5x^3 + 4x^3 = 9x^3

So you get 9x^3 - 2x^2 + x (C)

Answer 2

Thank you!