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bearsams
 3 years ago
find all real zeros
f(x)=2x^4+3x^36x^26x+4
bearsams
 3 years ago
find all real zeros f(x)=2x^4+3x^36x^26x+4

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bearsams
 3 years ago
Best ResponseYou've already chosen the best response.1using synthetic division

zzr0ck3r
 3 years ago
Best ResponseYou've already chosen the best response.0ahh word. Ill watch to learn:)

zzr0ck3r
 3 years ago
Best ResponseYou've already chosen the best response.0well we know, all non real roots come in tandem. that's all I can help:)

lopus
 3 years ago
Best ResponseYou've already chosen the best response.1dw:1348011701036:dw this is ruffinni

bearsams
 3 years ago
Best ResponseYou've already chosen the best response.1then i have to put it in a quadratic equation

bearsams
 3 years ago
Best ResponseYou've already chosen the best response.1wow ok i understand thanks a bunch

lopus
 3 years ago
Best ResponseYou've already chosen the best response.1you understand ruffinni? x=2 x=1/2 x=... x=..

bearsams
 3 years ago
Best ResponseYou've already chosen the best response.1ruffinni? never heard of it.. but i know how u got it now

lopus
 3 years ago
Best ResponseYou've already chosen the best response.1ruffini is synthetic division you can finish this. lets go!

bearsams
 3 years ago
Best ResponseYou've already chosen the best response.1how is there 2 more x's

bearsams
 3 years ago
Best ResponseYou've already chosen the best response.1so + or  square root of 2 is one x too and that leaves one more?

bearsams
 3 years ago
Best ResponseYou've already chosen the best response.1so the x's are x= +square root of 2 x= square root of 2 x= 1/2 x=2
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