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What is the value of (x + 2)² - (x² + 4)?

Practice Questions

1 question
Q1
What is the value of (x + 2)² - (x² + 4)?
  1. 0
  2. 4
  3. 2x
  4. x² + 2

Questions & Step-by-step Solutions

1 item
Q
Q: What is the value of (x + 2)² - (x² + 4)?
Solution: (x + 2)² = x² + 4x + 4; thus, (x + 2)² - (x² + 4) = 4x.
Steps: 0

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