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kelsey1
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How do you find all the zeros of the function: f(x)=x^4x^3+2x^24x8
 one year ago
 one year ago
kelsey1 Group Title
How do you find all the zeros of the function: f(x)=x^4x^3+2x^24x8
 one year ago
 one year ago

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timo86m Group TitleBest ResponseYou've already chosen the best response.1
Factor or graph.
 one year ago

kelsey1 Group TitleBest ResponseYou've already chosen the best response.0
can you show me how to factor this problem
 one year ago

timo86m Group TitleBest ResponseYou've already chosen the best response.1
factored (x2)*(x+1)*(x^2+4) ^ notice here you have to take negative sqrt of a the number so it is 2 imaginaries. {x = 2}, {x = 1}, {x = 2*I}, {x = 2*I}
 one year ago

kelsey1 Group TitleBest ResponseYou've already chosen the best response.0
isn't x^2+4 prime?
 one year ago

kelsey1 Group TitleBest ResponseYou've already chosen the best response.0
Oh okay http://answers.yahoo.com/question/index?qid=20091115111403AAnQ7Zk I see what you did there :) Gracias!!!!
 one year ago

timo86m Group TitleBest ResponseYou've already chosen the best response.1
De nada :D
 one year ago
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