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kiara23
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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 ?
 2 years ago
 2 years ago
kiara23 Group Title
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 ?
 2 years ago
 2 years ago

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Mertsj Group TitleBest ResponseYou've already chosen the best response.1
I would use descartes' rule of signs first.
 2 years ago

Mertsj Group TitleBest 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.
 2 years ago

kiara23 Group TitleBest ResponseYou've already chosen the best response.0
good answer ! thank you
 2 years ago
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