• 1. 3(5X)
A) 15X
B) 5X+3
C) 5X3
D) 5X-3
  • 2. (3m+1)(5x)
A) 15mx+5x
B) 15m+5x
C) 15mx+5
D) 15m+5
  • 3. (2ab+5)(a)
A) 2a2-5a
B) 2a2b+5a
C) 2b+5a
D) 2a2b-5a
  • 4. (2x)(x2+x3)
A) 2x3-2x4
B) 2x6
C) 2x6-2
D) 2x3+2x4
  • 5. a/2(a2+2b)
A) a3/2+ab
B) a2/2+ab
C) a2/2+b/2
D) a2/2+2b/4
  • 6. (3m/5)(10+5m)
A) 6m+3m2
B) 9m
C) 6m+30m
D) 3m/50+3m2/50
  • 7. (2+c)2
A) 4+4c+c2
B) 4+c+c2
C) 4+c2
D) 4+2c+c2
  • 8. (m-3)2
A) m2-6m+9
B) m2-9
C) m2+9
D) m2+6m+9
  • 9. (2a+3b)3
A) 8a2+12a2b+18ab2+9b3
B) 8a3+36a2b+54ab2+27b3
C) 8a3+27b3
D) 8a2+6a2b+18ab2+9b3
  • 10. (x2-1/3)3
A) x5-x4+x3/3-x2/27
B) x6-x4+x2/3-1/27
C) x3-1
D) x3-x2+x/3-1/27
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