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X² + 17X - 60 = 0: Donde a = 1; b = 17; c = -60
X1 = [-17 + 23]/2 = 3
X2 = [-17 - 23]/2 = -20
Uso X1 = 3, ya que no nos puede dar negativo
X = 3m = Base
Area = BasexAltura = 60m²
60 = 3(Altura): Altura = 60/3 = 20 m
Base = 3 m
Altura = 20 m