Exploring Polynomial Operations with Algebra Tiles

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FALSE

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Which two equations below when added together give us the following image?
Options: (3x² + 2x - 8) + (-3x + 6), (-6x² + x - 5) + (9x² + x + 3), (6x² - x + 5) + (-9x² - x - 3), (-3x² - 2x + 8) + (3x - 6)

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(-6x² + x - 5) + (9x² + x + 3)

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What does the color red signify when using algebra tiles?

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Negative Numbers

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Which two equations when subtracted give us the following image?
Options: (5x² - x + 2) - (6x² - 4x - 3), (-x² + 1) - (3x + 1), (5x² + x - 2) - (6x² + 4x - 3), (x² - 1) - (3x + 1)

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(5x² + x - 2) - (6x² + 4x - 3)