Greatest common factor - algebra
  • 1. Select the greatest common factor x9 - x2
A) x2
B) x7
C) x5
D) x3
  • 2. k5 + k2
A) k5
B) k7
C) k2
D) k10
  • 3. 4a8 + 20a6 + 8a4
A) 2a8
B) 4a3
C) 2a4
D) 4a4
  • 4. 4x2 + 2x - 6
A) x2
B) 2x
C) 2x2
D) 2
  • 5. 7x2 - 28x - 14
A) 7
B) 7x2
C) 7x
D) 14x
  • 6. 27y3 + 18y2 - 81y
A) 3y
B) 9y2
C) 6y
D) 9y
  • 7. 4n3 - 16n2 + 8n
A) 4
B) 4n
C) 4n2
D) 8n
  • 8. 100 + 25s5 - 50s
A) 25
B) 25s2
C) 25s
D) 5
  • 9. 2p4r - 8p3r2 + 16p2r3
A) 2r
B) 2p2r2
C) 2p2
D) 2p2r
  • 10. 3m3 - 9m2 + 3m
A) 3m2
B) 3
C) 3m
D) m
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