document.write( "Question 458205: the square of the difference of 6 and a number is 4 less than the number \n" ); document.write( "
Algebra.Com's Answer #314289 by lwsshak3(11628) ![]() You can put this solution on YOUR website! the square of the difference of 6 and a number is 4 less than the number \n" ); document.write( ".. \n" ); document.write( "let x=number \n" ); document.write( "(6-x)^2=x-4 \n" ); document.write( "36-12x+x^2=x-4 \n" ); document.write( "x^2-13x+40=0 \n" ); document.write( "(x-8)(x-5)=0 \n" ); document.write( "x-8=0 \n" ); document.write( "x=8 \n" ); document.write( "or \n" ); document.write( "x-5=0 \n" ); document.write( "x=5 \n" ); document.write( "ans: \n" ); document.write( "The number could be 8 or 5 \n" ); document.write( " |