Factoring Flashcards by Azalea Choi

Q

a²-b²

A

(a-b)(a+b)

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Q

(a+b)²

A

a²+2ab+b²

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Q

(a-b)²

A

a²-2ab+b²

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Q

a³-b³

A

(a-b) (a²+ab+b²)

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Q

a³+b³

A

(a+b) (a²-ab+b²)

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Q

Quadratic formula

A

x= -b±√b²-4ac /2a

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