document.write( "Question 601564: how do you factor (x-3)^2-2(x-3)-8? Factoring trinomials \n" ); document.write( "
Algebra.Com's Answer #379853 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! (x-3)^2-2(x-3)-8? \n" ); document.write( "--- \n" ); document.write( "Let w = x-3 \n" ); document.write( "---- \n" ); document.write( "Rewrite your problem: \n" ); document.write( "w^2 - 2w - 8 \n" ); document.write( "---- \n" ); document.write( "Factor: \n" ); document.write( "(w-4)(w+2) \n" ); document.write( "---- \n" ); document.write( "Substitute back to the \"x\" form: \n" ); document.write( "(x-3-4)(x-3+2) \n" ); document.write( "---- \n" ); document.write( "= (x-7)(x-1) \n" ); document.write( "=============== \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( "=============== \n" ); document.write( " |