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jennag
 3 years ago
Help finding the complex zeros of a function!
F(x)=x^4+2x^3+46x^2+98x147
jennag
 3 years ago
Help finding the complex zeros of a function! F(x)=x^4+2x^3+46x^2+98x147

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myininaya
 3 years ago
Best ResponseYou've already chosen the best response.0147=3*7*7  147=21(7) 147=3(49) Try using synthetic division with the following values x=+ or  {1,3,7,21,49,147}

jennag
 3 years ago
Best ResponseYou've already chosen the best response.0Ok, so does it matter what I chose to divide by?

myininaya
 3 years ago
Best ResponseYou've already chosen the best response.0It doesn't matter where you start but if you don't get the remainder zero you can throw the number you tried out.

jennag
 3 years ago
Best ResponseYou've already chosen the best response.0Perfect!!! Thanks for your assistance you rock!!!

myininaya
 3 years ago
Best ResponseYou've already chosen the best response.0Np. I like to at least try to guess ones that are more possible than others and try those because that is a lot to try. lol

jennag
 3 years ago
Best ResponseYou've already chosen the best response.0Ok, I did them all, and found there were no complex zeros do you think that's correct!

jennag
 3 years ago
Best ResponseYou've already chosen the best response.0Oh man, I was looking at the wrong numbers, I'm redoing my math now :) one second and ill send what I found :)
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