Uyisombulula njani i-Quadratic Equation ngokwe-Factoring

Iquadratic equation yiyo nayiphi na isidanga sesibini ipolynomial equation - kulapho ke elona gunya liphezulu le x , Okanye nayiphi na enye into esetyenziswayo isetyenziswa, Ngu-2.Ungasombulula ii-quadratic equations ngokudibanisa izinto.

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  1. Yiza nayo yonke imiqathango kwelinye icala lenxaki, ushiye u-zero kwelinye icala.



    umfanekiso1.png

  2. Inyaniso.



    (Mbini x + 3) ( x (4) = 0

    idepakote eyandisiweyo yokukhutshwa kwedosi
  3. Cwangcisa umba ngamnye olingana no-zero (usebenzisa i impahla imveliso zero ).

    Inkqubo ye- zero product Properties ithi ukuba imveliso yeliphi inani lezinto ingu-zero, ubuncinci enye yezinto kufuneka ilingane no-zero.



    Mbini x + 3 = 0

    Mbini x = -3

    ukusebenzisana kokutya kunye neziyobisi

    umfanekiso2.png

    okanye

    x - 4 = 0

    x = 4

    Ke, le nxaki inezixazululo ezibini:

    umfanekiso3.png