[i]Halla a, b y c para que la función [img width=137,height=24]data:image/png;base64,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[/img] tenga un mínimo relativo en el punto (6, -12) y se anule para x = 8.[/i][br][br]Definimos la función en la vista CAS ya que contiene variables simbólicas.