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Mathematics 16 Online
OpenStudy (anonymous):

Use your graphing calculator to solve the equation graphically for all real solutions x^3 -6 x^2 + 6 x + 8 = 0

jagr2713 (jagr2713):

y=x^3−6x^2+6x+8

OpenStudy (anonymous):

I don't know how to find the real solutions (which I think is the x-intercepts)

jagr2713 (jagr2713):

Are you going to graph that

OpenStudy (anonymous):

Yeah, I did on my TI-83 but I can't really see anything

OpenStudy (sleepyhead314):

go to graph 2nd "Trace" for calc zeros (I don't have my ti in front of my right now sorry)

OpenStudy (sleepyhead314):

http://www.dummies.com/how-to/content/find-the-zeroes-of-a-function-on-ti83-plus.html that might help better

OpenStudy (sleepyhead314):

x intercepts are where the graph passes through the x axis

OpenStudy (isaiah.feynman):

Factor to know

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