SUMA Y RESTA DE POLINOMIOS
1. 81x4 - 54x2y + 9 y2
2. 64x4 - 96x2 + 36
3. x4 + 2x2y + y2
4. (3a + 4ab + 7b) + (4a -3ab) =
5. ( 3a2 +2a -7b2) – ( 3a2 -2a –b2) =
6. ( 2x2+12x+27 )-( 2x2-7x+7 )
7. (6a + 4ab + 7b) - (4a -3ab) =
8. ( 3a2 +2a -7b2)+ ( 3a2 -2a –b2) =
9. (3x4 -6x2 + 12x) - ( 3x4 -6x2 + 12x )
10. (3x4 -6x2 + 12x) + ( 3x4 -6x2 + 12x )
11. ( 2x2+12x+27 )+( 2x2-7x+7 )
12. (x2-4x+16) - ( x2-4x+16 )
13. (7m2-2x +12) - ( 21m2-4x -14)
14. 16a2+8a+1 + 6a2+28a+8
15. ( z5 +16z3 +12z ) - ( 2z5 + 5z3 + 2z )
16. (-x + y ) - ( -8x + 12y +2)
17. (-77x2 +10 ) + ( -12x2 -1 )
18. ( 2x2 y– 20xy ) + ( 2x2 – 20x y )
19. ( 343a6-49a4+21a2-1 ) - (321a6 -47a4-11)