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Descompunerea in factori

Flavia Duta English

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Descompunerea in factori

  1. Metode folosite

    • Factor comun
    • Formule de calcul prescurtat
  2. Ce stim deja?

    • Sa dam factor comun dintr-o expresie numerica
    • Cele 3 formule de calcul prescurtat
      • (a+b)^2
      • (a-b)^2
      • (a-b)(a+b)
  3. Aplicatie

    • Determinati minumul expresiei E(x, y)=x^2+y^2-4x+6y+1
      • Ce observati?
        • In R^3, E(x,y) reprezinta chiar expresia unui paraboloid eliptic
        • Elevii trebuie sa determine coordonata z=-12 a varfului

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Mind Map on Descompunerea in factori, created by Flavia Duta on 26/11/2022.
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Flavia Duta
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