Exercises on the Addition of Polynomials

Try these, and you will be given harder worksheets on these if you do.

1. (14x + 5) + (10x + 5)
2. (10x + 12) + (6x + 20)
3. (19x² + 12x + 12) + (7x² + 10x + 13)
4. (17x² + 20x + 11) + (15x² + 11x + 17)
5. (-15x² - 5x + 9) + (-6x² - 19x - 16) + (-15x² - 14x - 13) + (9x² - 14x + 20)
6. (-13x² - 13x - 10) + (19x² - 19x - 5)
7. (4x² - 6x + 7) + (-19x² - 15x - 18)
8. (-13x² - 5x - 14) + (-14x² - 20x + 8)
9. (20x⁷ - 10x⁶ - 9x⁵ - 14x⁴ + 18x) + (-6x⁶ - 12x⁵ - 9x⁴ - 9x)
10. (-20x² + 13x - 4) + (11x² - 13x - 10)
11. (-14x² - 15x - 17) + (14x² + 9x - 17)
12. (-10x⁶ + 18x³ + 13) + (7x⁶ - 7x² + 17)
13. (11x² + 5x + 6) + (18x² + 17x + 17)
14. (4x² - 19x + 15) + (-18x² + 15x + 16)
15. (-7x² + 14x + 17) + (19x² - 6x - 20) + (-14x² - 18x + 20) + (20x² + 19x + 17)
16. (-14x⁷ + 19x⁶ - 17) + (5x⁵ - 10x⁴ + 18)
17. (9x⁶ - 4) + (10x⁵ - 15x⁴ + 14)
18. (-17x⁶ - 6x³ - 20x) + (-10x⁴ + 9x³ - 18)
19. (20x² + 15x + 13) + (-19x² + 17x + 5)
20. (5x⁶ + 9x³ - 6x) + (-9x⁷ - 20x² - 6x)
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