Simplify:
5x3 – 2x2 + x + 4x3
8x3
9x6– 2x2+ x
9x3– 2x2+ x
5x3– 2x2+ x + 4x3 (the expression cannot be simplified)
5x3 – 2x2 + x + 4x3
8x3
9x6– 2x2+ x
9x3– 2x2+ x
5x3– 2x2+ x + 4x3 (the expression cannot be simplified)