What is the number of real roots of the polynomial $3s^{3}+10s^{2}+14s+8$?
What is the number of real roots of the polynomial?
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calculus
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2You'll get more joy if you show some attempt at answering the question for yourself and indicating where you are stuck! – 2012-12-10
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1One.$\mbox{}\mbox{}$. – 2012-12-10
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4Such questions get quicker (i.e. almost immediate) answers if you [ask Wolfram Alpha](http://www.wolframalpha.com/input/?i=3x^3+%2B+10x^2+%2B+14x+%2B+8+%3D+0) instead of your fellow human beings. – 2012-12-10