document.write( "Question 1104658: A cubic polynomial equation, P(x)=0, has real coefficients and a leading coefficient of 1. One of its roots if 1+2i and the sum of the roots is 14. Write P(x) in polynomial form. \n" ); document.write( "
Algebra.Com's Answer #719469 by josgarithmetic(39617)![]() ![]() ![]() You can put this solution on YOUR website! Two roots are 1-2i and r, and the given root is 1+2i.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "If sum of these roots is 14 then \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( "Do the simplification.\r \n" ); document.write( "\n" ); document.write( ".\r \n" ); document.write( "\n" ); document.write( ".\r \n" ); document.write( "\n" ); document.write( " |