Help with this excercise..
Let $$f(x)=12x^3-32x^2+25x-6$$
Find analytical $r,s \in \mathbb{Q}, r
Let $f(x)=12x^3-32x^2+25x-6$ Find analytical $r,s \in \mathbb{Q}, r
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elementary-functions
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0Hint: all roots are rational. – 2017-02-27
1 Answers
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I would simply find the roots. For example, note that $r=1/2$ and $s = 3/2$ are such that $r