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Type: Multiple-Choice
Category: Function and Algebra Concepts
Level: Grade 10
Standards: HSF-IF.C.7c
Author: GracieHelpTeaching
Created: 2 years ago

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Function and Algebra Concepts Question

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Grade 10 Function and Algebra Concepts CCSS: HSF-IF.C.7c

What is the square root of -4?
  1. -4i
  2. 2i
  3. -2i
  4. 2i or -2i (depending on the convention used)