• Produtos Notáveis
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  • Calcule (4x - 7)(4x - 7)
    16x² - 49
  • Calcule o produto (3x - 4)²
    9x² - 24x² + 16
  • Calcule o valor de (a + b)² quando a= 3 e b= 5
    9 + 30 + 25
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