Ecuaciones

1. Resuelve la ecuación, escoge solo tres ejercicios de cada inciso, se revisara procedimiento

1. 1-x2+3x = 3x 2. 16x2+x-2 = x-1 3. x2+3x-6 = 3x-2 4. 9x2-3+3x+2 = 3x
ax2+c=0
5. 4x2-3 x2+1 +2 = 0 6. x2+9 = 2x(x+1)-2x 7. 2x(x+2)-x2-4 = 4x 8. 15-4x2 = 3(x+2)-3x
9. x(2x+2)-2x+1 = 3x2 10. 4x-9x2-2(2x-3) = 5 11. 3x2+3x-4 = 3x+2x2 12. 4x-2(2x+3)+7 = 9x2
13. 1-3x = 3x(3x-1)-8x2 14.9x-13x2 = 3x(x+3)-9 15. 9-2 x2-3x -2x2 = 6x 16. 2x-2x(3x+1) = 3x2-4
17. 3x(x+2)-2x2-6x-4 = 0 18. 5x2-9x+1 = 3 2x2-3x 19. 9-10x2 = 3x(2x-3)+9x 20. 7x2-3x(2x-1)-3x-9 = 0
21. 3x(x-1)+6x2+3x-16 = 0 22. 6x-12x2 = 2 2x2+3x -1 23. 3 3x2-3x +1 = 10x2-9x 24. 9-10x2 = 3 2x2-3x +9x


2. Resuelve la ecuación:
ax2+bx=0
1. 2 2x2+2x -x2 = 2x 2. 2x2-5x2+4x = 3x 3. 2(2x+1)-3x-2 = x2 4. 9-5x =3x2-3(x-3)
5. 3(3x-2)-8x = x2-6 6. 3(x+1)-6x = 4x2+3 7. 6-x2 = 7x-2(3x-3) 8. 2(3x+2)-7x = x2+4
9. 3x(x+3)-10x = 4x2 10. 3x(x+3)-10x = 5x2 11. 5x2-3x(3x-2) = 3x 12. 2x(x-1)-3x2+4x = 0
13. 2x2-2 2x2-x +x = 0 14. 10x2-9x = 3x(3x-2) 15. 8x-3(2x+3)+9 = 3x2 16. 3x(3x+2)-10x2 = 5x
17. 4x-3(x-1)-4x2-3 = 0 18. 2 2x2-3x +7x = 3x2 19. 3 2x2+2x -5x2 = 5x 20. 2(x+3)+2x2-5x-6 = 0
21. 2x+3= 3 3x2+1 -8x2 22. 2(x+2)+11x = 3x(x+3)+4 23. 2x(x-1)-x(x-2) = 2x2+3x 24. 5x2-2x(3x-2)-7x = x(x-2)


3. Resuelve la ecuación:
1. 3(x-1)+2x2+1 = 0 2. 3x2-2(x+1)+7x = 0 3. 2-3x = 4x2-x(x+2) 4. x(2x+1)+4x+6 = x2
Dos sol.
5. 5x+2 = 2x(x+3)-x2 6. 1-5x = 6x2-2 x2-1 7. 10x2-x(x-1)-8 = 7x 8. x(2x-1)-2 = 4x2-6x
9. 10-5x = 3x2-3(x-3) 10. 4x+8 = 10x2-x(x+2) 11. 5x2-6x-2 = x(3x-3) 12.3(3x+2)-6x-5 = 4x2
13. 2x2+x = 2 2x2+3 -7 14. 9x-8 = 2(2x-3)+2x2 15. x(3x+2)-6x2 = 6x-4 16. 2x(x+3)+2 = 3x2+5x
17. x+1 = 12x2-3 3x2-x 18. 2x(3x+3)-10x2-x = 1 19. x2-2(2x-2)+6x-7 = 0 20. 9-3(3x+2) = 6x2-16x
21. 5x2-9x-2 = 3x(2x-2) 22. 2x2+10x+3 = 3(3x+2) 23. 3-2x = 3x(3x+3)-5x2 24. 7x-2x2-2(3x-1)+1 = 0
25. x(3x-3)-11x2 = 3-13x 26. 10x-2 = 3x(2x+1)-3x2 27. 19x-15 = 3(2x-3)+6x2 28.9x2-13x-6 = 2x(3x-3)
29. 10-7x2 = 8x-2 2x2+3 30. 2x-3 = 13x2-3x(3x+2) 31. 3 3x2-1 +3x2+17x = -9 32. 4x2-2 3x2+3 +x+12 = 0
33. 9-3x = 14x2-3 2x2+3x 34. 7x2-3 x2-3x -12x-1 = 0 35. 3x(2x-3)-18x2-16x = 12 36. 2 2x2+2x -2x2-3x-1 = 0
37. 3x2-2 2x2-3x -9x+4 = 0 38. 3x2-2 3x2-3x -14x+3 = 0 39. 2 x2-x +7x+4 = 2(x+3) 40. 2x2-x(3x-3)-7x-2 = x(x+1)


4. Resuelve la ecuación:
Sol. doble1. 4x-2(3x+2)+3 = x2 2. x(3x+3)-4x2-5x = 1 3. x2+2x-1 = 2 x2+2x 4. 8-9x2 = 3x-3(3x-3)
5. 2(x+3)+6x-7 = 16x2 6. 2(3x-1)-x2-14 = 14x 7. 11x-x2 = 3(3x-3)+10 8. 2(3x-1)+2x+1 = 16x2
9. x(3x+1)+x2+3x+1 = 0 10. 2x(2x-1)-8x2+6x = 1 11. -2x-22 = 3(2x-2)+x2 12. 2 2x2-x -2x-4 = 5x2
13. 3x2-2x(2x-2) = 6x+1 14. 16x2-15x+3 = 3(3x-2) 15. 5x2-2 3x2+2x = 1-2x 16. -2 x2+3x -2x2 = 6x+9
17.3x(3x-1)-13x2-x-1 = 0 18. 2 x2-x -11x2-22x = 16 19. 10x-16 = 7x2-2 3x2-x 20. 15x-13x2 = 9-3 3x2-x
21. 12x2-x(3x+1)+16 =23x 22. -x(2x+2)-7x2-16 = 22x 23. 5x2-3x(2x-3)-5x-4 = 0 24. 20x-16x2 = 15-2(2x+3)


5. Resuelve la ecuación:
Sin sol. ax2+c=0
1. 3x2-4x+9 = 2x(x-2) 2. 3 x2-2x -4x2 = 1-6x 3. 2x2-3x(2x-3)-9x = 1 4. 4x-8x2 = 1-2x(2x-2)
5. 2x(3x+2)-7x2 = 4x+9 6. -3 3x2-x -7x2 =3x+9 7. 2x(x+2)+2x2-4x+1 = 0 8. 4x2-2(3x+1)+6x+3 = 0
9. 2 2x2-3x +6x-4 = 13x2 10. 2 3x2-2x -7x2+4x-1 = 0 11. 3x(2x-1)+10x2+3x+9 = 0 12. 4x-17x2-3(x-2) = 7-x(x-1)


6. Resuelve la ecuación:
Sin sol.

1. 4-x2 = 4x-3(2x-2) 2. 2(3x-2)-x2 = 8x+13 3. 3(3x+2)-11x-11 = x2 4. x(3x-3)+7x+5 = 2x2
5. 5x2-5 = 3 2x2-1 +2x 6. 8x2-1 = 3 3x2+3 +6x 7. 5x2-3x(2x-3)-7x = 2 8. x2-3(2x+2)-2x+23 =0
9. 3 3x2+3x -17x+25 = 8x2 10. 3 3x2+2x -10x2-12x = 13 11. 6x2-5 = 3x(3x-1)-x(2x+1) 12. 3 2x2-3 -8 = 7x2-2(2x+2)


7. Resuelve la ecuación:
ax2+c=0
2 2 2 2 2 2 2 2
1. 2x +3 - 7x -1 = 1 2. x -3 - 16x +11 +2 = 0 3. x -x - 2x -3x-8 = 2 4. 3x -2 - 2x -15 -1 = 0
2 6 2 30
2 2 2
4 12
2
10 20
5. x -4x-4 + 2x +x = x2 6. 2x +2x+3 + x(x-1) = 2 7....