Friday, February 5, 2010

What is always true about complex roots?

its not a trick question so if it seems easy it is, i think its that they are always imaginary, but im just trying to get some verificationWhat is always true about complex roots?
I suppose the more accurate statement is that they can always be expressed as the following:





A + Bi = A + B鈭?-1)





where is ';A'; is the real component and ';Bi'; is the complex component.What is always true about complex roots?
yes they are always imaginary. this means that they do not actually cross/cut/touch the x-axis when plotted on a graph.

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