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#1 2006-09-26 07:47:26

Devantè
Real Member
Registered: 2006-07-14
Posts: 6,400

Addition of Polynomials

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. (19x[sup]2[/sup] + 12x + 12) + (7x[sup]2[/sup] + 10x + 13)
4. (17x[sup]2[/sup] + 20x + 11) + (15x[sup]2[/sup] + 11x + 17)
5. (-15x[sup]2[/sup] - 5x + 9) + (-6x[sup]2[/sup] - 19x - 16) + (-15x[sup]2[/sup] - 14x - 13) + (9x[sup]2[/sup] - 14x + 20)
6. (-13x[sup]2[/sup] - 13x - 10) + (19x[sup]2[/sup] - 19x - 5)
7. (4x[sup]2[/sup] - 6x + 7) + (-19x[sup]2[/sup] - 15x - 18)
8. (-13x[sup]2[/sup] - 5x - 14) + (-14x[sup]2[/sup] - 20x + 8)
9. (20x[sup]7[/sup] - 10x[sup]6[/sup] - 9x[sup]5[/sup] - 14x[sup]4[/sup] + 18x) + (-6x[sup]6[/sup] - 12x[sup]5[/sup] - 9x[sup]4[/sup] - 9x)
10. (-20x[sup]2[/sup] + 13x - 4) + (11x[sup]2[/sup] - 13x - 10)
11. (-14x[sup]2[/sup] - 15x - 17) + (14x[sup]2[/sup] + 9x - 17)
12. (-10x[sup]6[/sup] + 18x[sup]3[/sup] + 13) + (7x[sup]6[/sup] - 7x[sup]2[/sup] + 17)
13. (11x[sup]2[/sup] + 5x + 6) + (18x[sup]2[/sup] + 17x + 17)
14. (4x[sup]2[/sup] - 19x + 15) + (-18x[sup]2[/sup] + 15x + 16)
15. (-7x[sup]2[/sup] + 14x + 17) + (19x[sup]2[/sup] - 6x - 20) + (-14x[sup]2[/sup] - 18x + 20) + (20x[sup]2[/sup] + 19x + 17)
16. (-14x[sup]7[/sup] + 19x[sup]6[/sup] - 17) + (5x[sup]5[/sup] - 10x[sup]4[/sup] + 18)
17. (9x[sup]6[/sup] - 4) + (10x[sup]5[/sup] - 15x[sup]4[/sup] + 14)
18. (-17x[sup]6[/sup] - 6x[sup]3[/sup] - 20x) + (-10x[sup]4[/sup] + 9x[sup]3[/sup] - 18)
19. (20x[sup]2[/sup] + 15x + 13) + (-19x[sup]2[/sup] + 17x + 5)
20. (5x[sup]6[/sup] + 9x[sup]3[/sup] - 6x) + (-9x[sup]7[/sup] - 20x[sup]2[/sup] - 6x)

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#2 2006-09-29 00:48:39

ganesh
Moderator
Registered: 2005-06-28
Posts: 14,403

Re: Addition of Polynomials

Very nice post, Devante`!

Try this : What is 2F7 (Hex) in decimal? Time : 3 minutes, without a calculator, but with a pencil and paper smile


Character is who you are when no one is looking.

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#3 2006-09-29 03:54:44

Devantè
Real Member
Registered: 2006-07-14
Posts: 6,400

Re: Addition of Polynomials

759

Using this method.

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