document.write( "Question 729388: Can someone please show me step by step to solve x^2-9 when factoring to find the sum and difference? \n" ); document.write( "
Algebra.Com's Answer #445843 by lenny460(1073)![]() ![]() You can put this solution on YOUR website! Can someone please show me step by step to solve x^2-9 when factoring to find the sum and difference ?\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Factor:\r \n" ); document.write( "\n" ); document.write( "x^2 - 9\r \n" ); document.write( "\n" ); document.write( "Use the difference of squares formula:\r \n" ); document.write( "\n" ); document.write( "Answer:\r \n" ); document.write( "\n" ); document.write( "(x - 3)(x + 3)\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Lennox Obuong \n" ); document.write( "Algebra Tutor \n" ); document.write( "Nairobi, Kenya \n" ); document.write( " |