document.write( "Question 973435: write the simplest polynomial equation that has roots 1+ 2i and 4
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Algebra.Com's Answer #595621 by Boreal(15235)![]() ![]() You can put this solution on YOUR website! (x-1)(x-4)(X^2+4)=0. The last must have two roots, +/- 2i\r \n" ); document.write( "\n" ); document.write( "(x^2-5x+4)(x^2 +4)=0 \n" ); document.write( "x^4-5x^3+8x^2-20x+16\r \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " \n" ); document.write( " |