Produtos Notáveis e Fatoração. Flashcards

1
Q

Quadrado da soma de dois termos (a + b)² =

A

a² + 2ab + b²

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2
Q

Quadrado da diferença de dois termos (a - b)² =

A

a² - 2ab + b²

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3
Q

Produto da soma pela diferença de dois termos (a + b)(a - b) =

A

a² - b²

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4
Q

Fator comum ax + ay=

A

a(x + y)

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4
Q

Agrupamento ax + ay + bx + by =

A

a(x + y) + b(x + y) = (x + y)(a + b)

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5
Q

Diferença de dois quadrados a² - b² =

A

(a + b)(a - b)

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6
Q

Trinômio quadrado perfeito a² + 2ab + b² =

A

(a + b)²

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7
Q

Trinômio quadrado da forma ax² + bx + c =

A

a(x - x’)(x - x’’)

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7
Q

Cubo da soma de dois termos (a + b)³

A

a³ + 3a²b + 3ab² + b³

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