document.write( "Question 758825: Given f(x)= -x^3 +7x^2 -9x -5 and that x = 5 is a root, find the other roots \n" ); document.write( "
Algebra.Com's Answer #461709 by josgarithmetic(39618)![]() ![]() ![]() You can put this solution on YOUR website! Divide the function by x-5 to produce a quadratic quotient. \r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Through synthetic division:\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "5____|_____-1______7_____-9______-5 \n" ); document.write( "_____| \n" ); document.write( "_____|___________-5______10______5 \n" ); document.write( "_____|_____-1______2_____1_______0\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Note carefully the coefficients according to the bottom row: \n" ); document.write( " \n" ); document.write( "Find the roots to this resulting polynomial using solution to quadratic formula.\r \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " |