document.write( "Question 79073: The sum of an integer and its square is 12. Find the integer. \n" ); document.write( "
Algebra.Com's Answer #56768 by ptaylor(2198)![]() ![]() You can put this solution on YOUR website! Let x=the integer\r \n" ); document.write( "\n" ); document.write( "Now we are told that \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Remember, when the A coefficient of a quadratic is 1, then the B coefficient will be the sum of the factors of the C coefficient, if the quadratic is factorable.\r \n" ); document.write( "\n" ); document.write( "x=-4-----------------------one answer\r \n" ); document.write( "\n" ); document.write( "and\r \n" ); document.write( "\n" ); document.write( "x=3---------------------------another answer\r \n" ); document.write( "\n" ); document.write( "CK \n" ); document.write( "-4+(-4)^2=12 \n" ); document.write( "-4+16=12 \n" ); document.write( "12=12\r \n" ); document.write( "\n" ); document.write( "Now for 3\r \n" ); document.write( "\n" ); document.write( "3+(3)^2=12 \n" ); document.write( "3+9=12 \n" ); document.write( "12=12\r \n" ); document.write( "\n" ); document.write( "Hope this helps---ptaylor\r \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |