document.write( "Question 775023: 7x2-31x-20 \n" ); document.write( "
Algebra.Com's Answer #472602 by tommyt3rd(5050) You can put this solution on YOUR website! -35*4=-120 and -35+4=-31\r \n" ); document.write( "\n" ); document.write( "7x2-31x-20= \n" ); document.write( "7x2-35x+4x-20= \n" ); document.write( "7x(x-5)+4(x-5)= \n" ); document.write( "(7x+4)(x-5) \n" ); document.write( " |