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babydoll332

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

  • one year ago
  • one year ago

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  1. ganeshie8
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    factors of -26 : ?

    • one year ago
  2. ganeshie8
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    factors of 13 : ?

    • one year ago
  3. babydoll332
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    i got this ±1, ± 1/3, ±2, ±13, ±26

    • one year ago
  4. ganeshie8
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    first have those two

    • one year ago
  5. ganeshie8
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    factors of -26 : \(\pm 1, \pm 2, \pm 13, \pm26\) factors of 13 : \(\pm 1, \pm 2, \pm 13\)

    • one year ago
  6. babydoll332
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    thats the only factors i can do?

    • one year ago
  7. ganeshie8
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    one sec, i have them wrong.

    • one year ago
  8. ganeshie8
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    factors of -26 : \(\pm 1, \pm 2, \pm 13, \pm26\) factors of 13 : \(\pm 1 , \pm13\)

    • one year ago
  9. ganeshie8
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    now we need to take p/q

    • one year ago
  10. ganeshie8
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    p is from factors of -26 q is from factors of 13

    • one year ago
  11. babydoll332
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    1/2

    • one year ago
  12. ganeshie8
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    p/q : \(\pm1, \pm 1/13, \pm2, \pm 2/13, \pm13, \pm26, \pm2\)

    • one year ago
  13. ganeshie8
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    thats the list of potential rational zeroes

    • one year ago
  14. ganeshie8
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    what we did is this : take each factor of -26, and divide it by

    • one year ago
  15. ganeshie8
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    the each factor of 13

    • one year ago
  16. babydoll332
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    ohh ok i get it

    • one year ago
  17. babydoll332
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    ur a goood teacher !

    • one year ago
  18. ganeshie8
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    oh thanks :) good to hear u get it :D

    • one year ago
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