document.write( "Question 322064: how do you complete the trinomial sqaure when you are given the problem x^2-4x=8? \n" ); document.write( "
Algebra.Com's Answer #230623 by checkley77(12844)![]() ![]() ![]() You can put this solution on YOUR website! x^2-4x=8 \n" ); document.write( "x^2-4x+4=8+4 \n" ); document.write( "(x-2)^2=12 \n" ); document.write( "x-2=sqrt12 \n" ); document.write( "x-2=3.4641 \n" ); document.write( "x=3.4641+2 \n" ); document.write( "x=5.4641 ans. \n" ); document.write( " |