document.write( "Question 707537: Find a third degree polynomial equation in standard form with rational coefficients that has roots 6 and -2i \n" ); document.write( "
Algebra.Com's Answer #435727 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! Find a third degree polynomial equation in standard form with rational coefficients that has roots 6 and -2i \n" ); document.write( "----- \n" ); document.write( "Note: 2i is also a root \n" ); document.write( "--- \n" ); document.write( "f(x) = (x-2i)(x+2i)(x-6) \n" ); document.write( "----- \n" ); document.write( "= (x^2+4)(x-6) \n" ); document.write( "----- \n" ); document.write( "= x^3 - 6x^2 + 4x - 24 \n" ); document.write( "=========================== \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( "====================== \n" ); document.write( " |