donadony
donadony
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Por Aspa simple x² - 2x -3 x.........-3 -> -3x x.........1 -> x ....................2x x² - 2x -3 = (x - 3)(x + 1) 9x² - 7x - 2 9x......... 2 -> 2x x........... -1-> -9x ......................-7x 9x² - 7x - 2 = (9x…
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Por Aspa simple x² - 2x -3 x.........-3 -> -3x x.........1 -> x ....................2x x² - 2x -3 = (x - 3)(x + 1) 9x² - 7x - 2 9x......... 2 -> 2x x........... -1-> -9x ......................-7x 9x² - 7x - 2 = (9x…
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Por Aspa simple x² - 2x -3 x.........-3 -> -3x x.........1 -> x ....................2x x² - 2x -3 = (x - 3)(x + 1) 9x² - 7x - 2 9x......... 2 -> 2x x........... -1-> -9x ......................-7x 9x² - 7x - 2 = (9x…