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Square and Cube Roots with Equations
Contributed by: Greenfeld
  • 1. X2 = 1. Write all possible solutions for x.
A) 1/2
B) 1
C) 1 or -1
D) -1
E) 2
  • 2. X2 = 4. Write all possible solutions for x.
A) No Solution
B) -2
C) 2
D) 16
E) 2 or -2
  • 3. X2 = 9. Write all possible solutions for x.
A) 4.5
B) 3 or -3
C) 3
D) 18
E) 81
  • 4. X2 = 16. Write all possible solutions for x.
A) No Solution
B) 8 or -8
C) 4 or -4
D) 8
E) 4
  • 5. X2 = 25. Write all possible solutions for x.
A) 50
B) 5 or -5
C) -5
D) No Solution
E) 5
  • 6. X2 = 36. Write all possible solutions for x.
A) -6
B) 6 or -6
C) 18 or -18
D) 18
E) 6
  • 7. X2 = 49. Write all possible solutions for x.
A) 7 or -7
B) -7
C) 24.5
D) 7
E) No Solution
  • 8. X2 = 64. Write all possible solutions for x.
A) 8 or -8
B) 32 or -32
C) 32
D) 8
E) -8
  • 9. X2 = 81. Write all possible solutions for x.
A) 18 or -18
B) 18
C) 9
D) No Solution
E) 9 or -9
  • 10. X2 = 100. Write all possible solutions for x.
A) -50
B) 50
C) 10
D) -10
E) 10 or -10
  • 11. X2 = 0. Write all possible solutions for x.
A) 1
B) 2
C) No Solution
D) 0
E) -1
  • 12. X2 = -1. Write all possible solutions for x.
A) 1 or -1
B) -1
C) 1
D) No Solution
E) -1/2
  • 13. X2 = -4. Write all possible solutions for x.
A) 2
B) 2 or -2
C) -8
D) -2
E) No Solution
  • 14. X2 = -25. Write all possible solutions for x.
A) No Solution
B) 5
C) -5
D) 5 or -5
E) -12.5
  • 15. X2 = -64. Write all possible solutions for x.
A) -32
B) 8
C) -8
D) 8 or -8
E) No Solution
  • 16. X3 = -1. Write all possible solutions for x.
A) 1
B) -1
C) 1 or -1
D) No Solution
E) -1/3
  • 17. X3 = -8. Write all possible solutions for x.
A) 2 or -2
B) -2
C) -512
D) 2
E) No Solution
  • 18. X3 = -27. Write all possible solutions for x.
A) 3 or -3
B) 9 or -9
C) No Solution
D) -9
E) -3
  • 19. X3 = 1. Write all possible solutions for x.
A) No Solution
B) 1/3
C) 1/3 or -1/3
D) 1 or -1
E) 1
  • 20. X3 = 8. Write all possible solutions for x.
A) 2.67
B) 2.67 or -2.67
C) 2
D) No Solution
E) 2 or -2
  • 21. X3 = 27. Write all possible solutions for x.
A) 3
B) 9 or -9
C) 9
D) 3 or -3
E) No Solution
  • 22. X3 = 0. Write all possible solutions for x.
A) 3
B) 1/3
C) 0
D) -3
E) No Solution
  • 23. X2 - 2 = 34. Write all possible solutions for x.
A) 8
B) No Solution
C) 6 or -6
D) 8 or -8
E) 6
  • 24. 2X2 = 50. Write all possible solutions for x.
A) 10
B) 10 or -10
C) 5 or -5
D) 5
E) No Solution
  • 25. 9X2 = 9. Write all possible solutions for x.
A) 1
B) 1 or -1
C) 3 or -3
D) 3
E) 9
  • 26. X2 + 10 = 26. Write all possible solutions for x.
A) 4
B) 4 or -4
C) 8
D) 6 or -6
E) 8 or -8
  • 27. X2 - 11 = 70. Write all possible solutions for x.
A) 9
B) 9 or -9
C) No Solution
D) 81 or -81
E) 81
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