1. Áîëîâñðóóëñàí: Ì.Äýëãýðìàà

3. x2+8x+9=0 y=6x2+7x+67

4. x2+67x+89<0 x2+x+7<0

5. x2+77x+89>0 y=x2+7x+67

6. x2+5x+9<0 y=x2+34x+27

7. x2+45x-6=0 y=x2+4x+7 x2+67>0

9. y=x2+x

10. x2+8x+9=0 y=6x2+7x+67

11. y=x2+7x+67

12. y=x2+34x+27

14. x2+77x+89>0 y=x2+7x+67

15. x2+5x+9<0

16. x2+67>0

17. Ñýäýâ: Êâàäðàò òýíöýòãýë áèø

20. О . Êâàäðàò ôóíêöèéí ãðàôèê

21. Р . Êâàäðàò òýíöýòãýë áèøèéã

22. И . Øèéäèéã áè÷èõ

23. Л . Äàñãàë áîäëîãî

24. Т . Ä¿ãíýõ

26. y=x2-5x-9

27. y=x+87

28. y=x5 +7x-9

29. y=6x-x2 -18

30. y=x3-5x+10

31. y=x2-9

32. y=x2-6x+8

34. y=x2-6x+8 Êâàäðàò ôóíêö

36. Êâàäðàò ôóíêöèéí îðîéí öýã

42. x2+4x-5<0

43. x2+4x-5>0

44. x2+4x-5≤0

45. x2+4x-5≥0 X € ]-5,1[ X € ]- &,-5 [ U ]1,+ & [ X € [-5,1] X € ]- &,-5 ] U [1,+ & [

47. x2+8x-9<0

48. x2+8x-9>0

49. -x2-8x+9≤0

50. -x2-8x+9≥0