Mathematics, 28.07.2020 08:01 spers008278
Use Descartes' Rule of Signs to find the number of possible positive real roots and the number of possible negative real roots for the function f(x) = x^4+ 2x^3-3x^2- 8x - 4.
a positive 1; negative 3 or 1
b. positive 1; negative 3 or 5
C. positive 3; negative 3 or 1
d. positive 3; negative 3 or 5
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Use Descartes' Rule of Signs to find the number of possible positive real roots and the number of po...
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