Directions: Write the degree of each polynomial on the space provided.
1. 3x⁴ + 2xyz + 5x² - 4
2. -6s²-tu³ + st + tu²+ st³u + t³
3. -d²-d-9d³
4. uv + 4u
5. 6u²+ u²vw - 2u³vw + 4u³

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