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2 cards from this section. Quick, good the night before a test.
Expand (2 + 3)² using an area model.
What is the side length of the square?
What does 5² equal?
Think about calculating the area of a square.
What is the result of (2 + 3)²?
Think about what area a square represents.
True or False: A geometric proof can help visualize algebraic identities.
Consider how we draw squares.
Create a complete geometric proof for (x + 5)² using an area model.
Think of how to break down the parts.
Use geometric proofs to explain (a - b)² and show the area model visually.
Visualize subtraction as cutting parts from a whole.
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