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Type: Multiple-Choice
Category: Complex Numbers
Level: Grade 11
Standards: HSN-CN.C.8
Author: nsharp1
Created: 5 years ago

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Grade 11 Complex Numbers CCSS: HSN-CN.C.8

Which of the following are equivalent to 4x4-81? Choose all that apply.
  1. (√2x-3)(√2x+3)(√2x-3i)(√2x+3i)
  2. (4√4x-3)2(4√4x+3)2
  3. (2x2-9)(2x2+9)
  4. (12x+3)(12x-3)(2x2+9)