Arrage the following terms in standard form

1. 2x² + 3 + x
2. 5g⁵ + 4g⁷ + 3g² + 2g + 3 + 14g⁴
3. 2h + 3 + 5h⁵ + 8h2 + h9
4. 10x³ + 4x⁴ + 1- 7x² + 2x
5. 5v⁵ + 2v⁹ + 5v + 5v²​