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Write the resulting polynomial

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15. Add 4x2 + 9x- 3 and x2 + x3– x4 and write the resulting polynomial in descending order.

16. Subtract 6n2 -  4n from 5n2   -2n.

17. Subtract –3x2 + x from 8x2 + 3x.

18. Mulitply –5x and 5x3 + 2x2 + 2.

19. Multiply x + 3 by x – 12.

20. Find (y – 8)2.

21. Find (9x – 7y)(9x + 7y).

22. Multiply.

(x -2)(x2 + 2x + 4)

A) x3 + x2-  27

B) x3 - 8

C) x3 + 4x2 + 8x + 8

D) x3 – 4x2 + 8x – 8

23. Multiply.

3m(m – 3)(8m + 1)

24. Divide –30x3 + 40x2 – 5x by 5x.

25. Divide  7x2 – 9x – 10 by x – 2.


Attachment:- Write the resulting polynomial.doc

Reference no: EM13530003

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