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OpenStudy (anonymous):
The equation is x^3-12x^2+28x-9. x=2.618. I need to make this equal 0, but I can only make it equal .001. I will post my work in the comments.
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OpenStudy (anonymous):
0=2.618^3-12(2.618)^2+28(2.618)-9 0=17.944-82.247+73.304-9 0=-64.303+64.304 0=.001 The answer should be .0004
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