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Contributed by: Corzo
  • 1. x2+x-2=0
A) 20
B) 3
C) 45
D) 6
E) 1
  • 2. x2-49=0
A) 5
B) 56
C) 90
D) 34
E) 23
  • 3. x2-10x+25=0
A) 12
B) 3
C) 21
D) 9
E) -8
  • 4. x2+4x-32=0
A) 7
B) 9
C) 18
D) 14
E) 23
  • 5. 3x2+8x=0
A) 23
B) 8
C) 19
D) 0
E) 2
  • 6. x2+1.5x-2.5=0
A) 1
B) 16
C) 19
D) 18
E) 17
  • 7. x2-2x=48
A) 89
B) 27
C) 19
D) 3
E) 8
  • 8. -5xt2+75=70
A) 5
B) 8
C) 13
D) 10
E) 1
  • 9. -5xt2+75=37.5
A) 2.739
B) 7
C) 2.9
D) 10
E) 4
  • 10. -5xt2+75=5
A) 5.6
B) 3.742
C) 8
D) 18
E) 43
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