document.write( "Question 977119: find the root of the polynomial p(x)=x^4 + 4x^3 +6x^2 + 4x + 5 = 0 given that one of the roots is x = -i \n" ); document.write( "
Algebra.Com's Answer #598621 by josgarithmetic(39618)\"\" \"About 
You can put this solution on YOUR website!
About a week ago, answered.\r
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\n" ); document.write( "\n" ); document.write( "Divide p(x) by \"%28x-%28-i%29%29%28x-%28i%29%29\" or \"%28x%2Bi%29%28x-i%29=x%5E2%2B1\". The next two roots will be easy to identify.
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