document.write( "Question 252206: The sum of an integer and the square of its additive inverse is 56. What is the number? \n" ); document.write( "
Algebra.Com's Answer #184005 by hokies(65)![]() ![]() You can put this solution on YOUR website! x + (-x)^2 = 56\r \n" ); document.write( "\n" ); document.write( "x^2 + x - 56 = 0\r \n" ); document.write( "\n" ); document.write( "(x+8)*(x-7)=0\r \n" ); document.write( "\n" ); document.write( "x = -8 or x = 7 \n" ); document.write( " |