1 Answered Questions for the topic Decartes Rule of Signs

09/11/20

Finding zeros using Decartes Rule of Signs
Question: how many non-real zeros does this equation have? Equation in question: y=x^4-x^3-28x^2-20x+48I already found that it has 2 or 0 roots for both positive and negative. How would I find the... more
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