Respuesta :

maandasidaela

Step-by-step explanation:

  • The general Quadratic Form is
  • [tex]ax {}^{2} + bx + c = 0 \\ - 2 {x}^{2} - 3x + 19 = 0 \\ divide \: the \: whole \: equation \: by \: - 1 \\ 2 {x}^{2} + 3x - 19 = 0[/tex]
  • dividing the wholeequation by -1 is to make sure that the coefficient of x^2 is positive.

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