sorryimfrankie
  • sorryimfrankie
Use the Rational Zeros Theorem to write a list of all possible rational zeros of the function.
Mathematics
  • Stacey Warren - Expert brainly.com
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SOLVED
At vero eos et accusamus et iusto odio dignissimos ducimus qui blanditiis praesentium voluptatum deleniti atque corrupti quos dolores et quas molestias excepturi sint occaecati cupiditate non provident, similique sunt in culpa qui officia deserunt mollitia animi, id est laborum et dolorum fuga. Et harum quidem rerum facilis est et expedita distinctio. Nam libero tempore, cum soluta nobis est eligendi optio cumque nihil impedit quo minus id quod maxime placeat facere possimus, omnis voluptas assumenda est, omnis dolor repellendus. Itaque earum rerum hic tenetur a sapiente delectus, ut aut reiciendis voluptatibus maiores alias consequatur aut perferendis doloribus asperiores repellat.
jamiebookeater
  • jamiebookeater
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sorryimfrankie
  • sorryimfrankie
f(x) = 3x^3 + 39x^2 + 39x + 27
sorryimfrankie
  • sorryimfrankie
@mathmale can you help if you're available?
sorryimfrankie
  • sorryimfrankie
So far I have "P = 1, 3, 9, 27 Q = 1, 3 P/Q = 1, 3, 9, 27, 1/3 Therefore the numbers we need to check are: 1/3, -1/3, 1, -1, 3, -3, 9, -9, 27, -27" Is this the list they're asking for??

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welshfella
  • welshfella
its been a long time since... if i remember correctly you first multiply the coefficeints of the first term and the last - in this case its 3 * 27 = 81
welshfella
  • welshfella
and the posible roots would be the negative and positive factors of 81 +/- 1, +/- 3, +/- 9, +/- 27, +/-81
welshfella
  • welshfella
- * not +/- 81
welshfella
  • welshfella
- just up to +/-27
sorryimfrankie
  • sorryimfrankie
Okay thanks so much!
welshfella
  • welshfella
yw

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