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OpenStudy (anonymous):
If Q(x) =x^3-2x +1 find Q(-2)
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OpenStudy (anonymous):
I got -3
hartnn (hartnn):
how ?
hartnn (hartnn):
well, its correct :)
hartnn (hartnn):
i asked to confirm that you know the method :)
OpenStudy (anonymous):
I supplemented the x by -2 and came up with -3
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hartnn (hartnn):
correct method too , good! :)
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