Quadratics Flashcards by Ibrahim Robinson | Brainscape

Q

A quadratic has the form:

A

ax² + bx + c = 0

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Q

The roots of a quadratic are:

A

α and β

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Q

α + β = ?

A

-b/a

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Q

αβ = ?

A

c/a

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Q

α² + β² = ?

A

(α + β)² - 2αβ

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