document.write( "Question 671821: (X+5)(x-7) \n" ); document.write( "
Algebra.Com's Answer #417680 by jim_thompson5910(35256)![]() ![]() ![]() You can put this solution on YOUR website! (x+5)(x-7)\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "x(x-7) + 5(x-7)\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "(x)(x)+(x)(-7)+(5)(x)+(5)(-7)\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "x^2-7x+5x-35\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "x^2-2x-35\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "So (x+5)(x-7)=x^2-2x-35 \n" ); document.write( " |