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Can you simplify -3i(4 + 2i)? 

  • 120
  • -12i - 6i2
  • 5
  • 6 - 12i

Can you simplify it √-25? 

  • 5i
  • 55i
  • 100
  • None of the above

 Can you find the sum (5-2i) + (-7+8i)?

  • 22+5I
  • -2+6i
  • 55
  • 100i

Can you find the solution -4i + 7i?

  • -11i
  • 7i
  • 3i
  • None of the above

Can you simplify (-3-i)(6-i)?

  • -19-3i
  • 22i
  • 22i-17i
  • None of the above

Can you solve it (Multiply) (4 – 3i)(-7 – 2i)?

  • -23 + 13i
  • 22i 
  • -34 + 13i
  • None of the above

Can you solve it √-100? 

  • 10i
  • 100i
  • 50i
  • None of the above

Can you solve √-81? 

  • -9i
  • 99i
  • 9i
  • None of the above

Can you find the product of (1+3i)(2-i)? 

  • 34i
  • 3-2i
  • 55i
  • 5+5i

What's the basic format for writing the complex number?

  • a+bi
  • a-bi
  • ai+b
  • None of the above

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