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if we asked to find the zero function r(t)=5t38t2+7t +2 which task would you complete first  rational root theorem and descartes' rule signs ?
 one year ago
 one year ago
if we asked to find the zero function r(t)=5t38t2+7t +2 which task would you complete first  rational root theorem and descartes' rule signs ?
 one year ago
 one year ago

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MertsjBest ResponseYou've already chosen the best response.1
I would use descartes' rule of signs first.
 one year ago

MertsjBest ResponseYou've already chosen the best response.1
Because if Descartes shows me that there are no positive roots then I wouldn't try any positive numbers as a result of the rational roots theorem.
 one year ago

kiara23Best ResponseYou've already chosen the best response.0
good answer ! thank you
 one year ago
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