Math +; Chapter 1 (Difference of Two Squares) Flashcards by Angelo Matanguihan | Brainscape

Q

What is the formula of the difference of two squares?

A

(a²-b²) = (a+b)(a-b)

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Q

Solve for:
81b²-121c²

A

(9b+11c)(9b-11c)

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Q

A

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