Report - Ecuaciones de primer y segundo grado€¦ · Ecuaciones de primer y segundo grado. 2 = 1 ( )−⋅ − ⎛ ⎝ ⎜⎜ ⎜ ⎞ ⎠ ⎟⎟ ⎟⎟ ⋅+ ⋅ + ⎛ ⎝ ⎜⎜ ⎜ ⎞ ⎠

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