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Match the identity

Exercise and reference answers

Matching pairs
  1. Left
    (a + b)2
    Right
    a2 + 2ab + b2
  2. Left
    (a - b)2
    Right
    a2 - 2ab + b2
  3. Left
    a2 - b2
    Right
    (a + b)(a - b)
Instructions
Match each expression to what it equals.

Explanation

_Source: syllabus Mathematics, Ch 4 'Exploring Algebraic Identities'_
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