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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
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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kelsey1Best ResponseYou've already chosen the best response.0
can you show me how to factor this problem
 one year ago

timo86mBest 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

kelsey1Best 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
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