document.write( "Question 872269: Complete the square x^2+8x-5=15 \n" ); document.write( "
Algebra.Com's Answer #526059 by jim_thompson5910(35256)![]() ![]() ![]() You can put this solution on YOUR website! x^2+8x-5=15\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "x^2+8x-5+5=15+5\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "x^2 + 8x = 20\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "x^2 + 8x + 16 = 20 + 16 ... take half of 8, then square it, add it to both sides\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "x^2 + 8x + 16 = 36\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "I'll let you finish up \n" ); document.write( " |