Mathematics, 22.07.2019 21:00 lydialinton23
Use the rational root theorem to list all possible rational roots for the equation. x^3+2x-9=0.
Answers: 2
, the rational roots are +-
where 
= factor of the constant 
and 
= factors of the leading coefficient 
.
and the leading coefficient is 
.
has integer coefficients, then every rational zero of 
has the form 
where 
is a factor of the constant term  
is a factor of the leading coefficient  
.
which are all factors of constant term 
which are the factors of the leading coefficient 
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Use the rational root theorem to list all possible rational roots for the equation. x^3+2x-9=0....
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