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Mathematics, 23.09.2019 16:20 khaz1430
Using descartes' rule of signs, we can tell that the polynomial p(x) = x5 − 2x4 + 5x3 − x2 + 4x − 4 has, from smallest to largest, 1 , 2 , or 3 positive real zeros and 4 negative real zeros.
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Using descartes' rule of signs, we can tell that the polynomial p(x) = x5 − 2x4 + 5x3 − x2 + 4x − 4...
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