Other questions in this quiz

2. a+a

  • 2a
  • aa
  • a2
  • a

3. 8a(2b-2bc)

  • 16ab-16abc
  • 8ax2b-2bc
  • 16b-16c
  • 16abc

4. 3+5+a

  • a8
  • a+(3+5)
  • 8a
  • 15a

5. 12abx5c

  • 65abc
  • 60abc
  • 12ab5c
  • 17abc

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