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