7 клас алгебра формули | Baamboozle - Baamboozle | The Most Fun Classroom Games!

7 клас алгебра формули

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(x + 2)²

x² + 4x + 4

(3x - 1)²

9x² - 6x + 1

(2x + 3)² + (x - 4)²

5x² + 4x + 25

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