allennajordan4661 allennajordan4661 29-02-2024 Mathematics contestada X₂ - 2X₁ + 1 = 0 a) X₂ - 2X₁ - 1 = 0 b) X₂ - 2X₁ + 1 = A(X₁ - 2) c) X₂ - 2X₁ + 1 = (X₁ - 2) d) X₂ - 2X₁ + 1 = (X₁ + 2)