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anonymous
 5 years ago
find all zeros of the poynolminal function or solve the given polynomial equation, use the rational zero theorem descartes rule of sign and possibly the graph of the polynomial function shown by a graphing utility as an aid in obtaining the first zero or the first root
\[x^34x^27x+10\]
anonymous
 5 years ago
find all zeros of the poynolminal function or solve the given polynomial equation, use the rational zero theorem descartes rule of sign and possibly the graph of the polynomial function shown by a graphing utility as an aid in obtaining the first zero or the first root \[x^34x^27x+10\]

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anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0changing sign is 2 so it has 2 positive root or zero positive root

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0\[f(x)=x^34x^2+7x+10\] so it has 1 negative root

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0factor of 10 is \[\pm1,2,5,10\]

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0factor of 1 is\[\pm1\]

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0roots might be \[\pm1,2,5,10\]

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0f(1)=0 so 1 is root of f(x)

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0\[\frac{x^34x^27x+10}{x1}\]

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0\[\frac{x^34x^27x+10}{x1}=x^23x10\]

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0\[x^34x^27x+10=(x1)(x^23x10)\] =(x1)(x5)(x+2)=0

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0\[x _1=1, x_2=5, x_3=2\]
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