Quadratic Equations Flashcards

0
Q

(x+y)(x+y) = ?

A

Special product #2: x^2 + 2xy + y^2

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1
Q

(x+y)(x-y) = ?

A

Special product #1: x^2 - y^2

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2
Q

(x-y)(x-y) = ?

A

Special product #3: x^2 - 2xy + y^2

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3
Q

X^2 - 49 =

A

(x+7)(x-7)

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4
Q

9x^2 - 16 =

A

(3x-4)(3x+4)

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