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Mathematics 14 Online
OpenStudy (anonymous):

Help!! Use the x-intercept method to find all real solutions of the equation. x^3 - 9x^2 + 20x - 12 = 0

OpenStudy (primeralph):

didn't mean any offense the other time. You have to plot it though.

OpenStudy (primeralph):

wherever it touches the x axis.......those are your points.

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