Ola Gui
(x + 5)*(x - 3) - x - 5 = 0
x^2 + 2x - x - 15 - 5 = 0
x^2 + x - 20 = 0
(x + 5)*(x - 4) = 0
x1 = -5
x2 = 4
pronto
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Ola Gui
(x + 5)*(x - 3) - x - 5 = 0
x^2 + 2x - x - 15 - 5 = 0
x^2 + x - 20 = 0
(x + 5)*(x - 4) = 0
x1 = -5
x2 = 4
pronto