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Jugar Test
1. 
6x + 6(x – 2)≤7(5x – 1)
A.
[5/23,+∞)
B.
(-∞,-5/23]
C.
[-5/23,+∞)
D.
(-∞,5/23]
2. 
Resuelve
A.
(-∞,24/23)
B.
(24/23,+∞,)
C.
(-∞,-24/23)
D.
(-24/23,+∞,)
3. 
Resuelve
A.
[-31/23,+∞)
B.
(-∞,-31/23]
C.
[31/23,+∞)
D.
(-∞,31/23]
4. 
5 ( 8-4x )+ 8 ( 1 - 2x )+ 3x +5≤5 (x + 2 )+ x
A.
[-43/39,+∞)
B.
(-∞,43/39]
C.
[43/39,+∞)
D.
(-∞,-43/39]
5. 
x + 8(2x – 4) + 7(x – 6)≤5x – 4
A.
(-∞,70/19]
B.
[70/19,+∞)
C.
(-∞,-70/19]
D.
[-70/19,+∞)
6. 
3x+ 3(2x- 6)(x+ 5)>6x²- 5
A.
(-17/3,+∞)
B.
(-∞,17/3)
C.
(17/3,+∞)
D.
(-∞,-17/3)
7. 
x² + 8(x + 7)– 7(x² – 6)>10x + 6 - 6x²
A.
(-46,+∞)
B.
(-∞,46)
C.
(-∞,-46)
D.
(46,+∞)
8. 
x²+3x+2≥0
A.
(-∞,-2]∪[1,+∞)
B.
(-∞,-1]∪[2,+∞)
C.
(-∞,1]∪[2,+∞)
D.
(-∞,-2]∪[-1,+∞)
9. 
x² –5x - 24>0
A.
(-∞,-3)∪(8,+∞)
B.
(-∞,-8)∪(-3,+∞)
C.
(-∞,3)∪(8,+∞)
D.
(-∞,-8)∪(3,+∞)
10. 
24-5x-x²<0
A.
(-∞,-3)∪(8,+∞)
B.
(-∞,-8)∪(3,+∞)
C.
(-∞,-8)∪(-3,+∞)
D.
(-∞,3)∪(8,+∞)
11. 
2x²+7x + 5≤0
A.
[1,5/2]
B.
[-5/2,1]
C.
[-5/2,-1]
D.
[-1,5/2]
12. 
10x²-21x-10>0
A.
(-∞,-2/5)∪(5/2,+∞)
B.
(-∞,2/5)∪(5/2,+∞)
C.
(-∞,-5/2)∪(-2/5,+∞)
D.
(-∞,-5/2)∪(2/5,+∞)
13. 
9x² + 12x+4≤0
A.
[-2/3,+∞)
B.
(-∞,-2/3]
C.
{∅} No tiene solución
D.
{-2/3}
14. 
x≤2x+2≤x+6
A.
[2,4]
B.
[-4,2]
C.
[-2,4]
D.
[-4,-2]
15. 
3x – 4≤–2(x + 8)<10 + 3x
A.
[6,20)
B.
(-6,20]
C.
[-6,20)
D.
(6,20]
16. 
2 + x<5x – 2<8 – x
A.
(1,5/3)
B.
(-∞,1)
C.
(-∞,-1)
D.
(-1,5/3)
17. 
Resuelve
A.
[-14/3,6)
B.
[14/3,6)
C.
(14/3,6]
D.
(-14/3,6]
18. 
Resuelve
A.
[-11/3,-1/3]
B.
[1/3,11/3]
C.
[-11/3,1/3]
D.
[-1/3,11/3]
19. 
Resuelve
A.
[-4,0]
B.
[0,4]
C.
[-2,0]
D.
[0,2]