document.write( "Question 668346: if the square of a positive integer is added to 6 times an integers, the result is 135. find integers \n" ); document.write( "
Algebra.Com's Answer #415458 by mananth(16946) You can put this solution on YOUR website! let the integer be x \n" ); document.write( "x^2+6x=135 \n" ); document.write( "x^2+6x-135=0\r \n" ); document.write( "\n" ); document.write( "x^2+15x-9x-135=0 \n" ); document.write( "x(x+15)-9(x+15)=0 \n" ); document.write( "(x+15)(x-9)=0 \n" ); document.write( "x=-15 OR 9\r \n" ); document.write( "\n" ); document.write( "The integer is positive so the integer is 9 \n" ); document.write( " |