babydoll332
Use the Rational Zeros Theorem to write a list of all potential rational zeros
f(x) = 13x^3 + 23x^2 + 2x  26



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ganeshie8
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factors of 26 : ?

ganeshie8
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factors of 13 : ?

babydoll332
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i got this ±1, ± 1/3, ±2, ±13, ±26

ganeshie8
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first have those two

ganeshie8
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factors of 26 : \(\pm 1, \pm 2, \pm 13, \pm26\)
factors of 13 : \(\pm 1, \pm 2, \pm 13\)

babydoll332
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thats the only factors i can do?

ganeshie8
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one sec, i have them wrong.

ganeshie8
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factors of 26 : \(\pm 1, \pm 2, \pm 13, \pm26\)
factors of 13 : \(\pm 1 , \pm13\)

ganeshie8
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now we need to take p/q

ganeshie8
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p is from factors of 26
q is from factors of 13

babydoll332
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1/2

ganeshie8
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p/q : \(\pm1, \pm 1/13, \pm2, \pm 2/13, \pm13, \pm26, \pm2\)

ganeshie8
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thats the list of potential rational zeroes

ganeshie8
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what we did is this : take each factor of 26, and divide it by

ganeshie8
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the each factor of 13

babydoll332
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ohh ok i get it

babydoll332
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ur a goood teacher !

ganeshie8
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oh thanks :) good to hear u get it :D