document.write( "Question 205615: please help me to factor this expression:x^2-kx-30 \n" ); document.write( "
Algebra.Com's Answer #155253 by checkley77(12844)![]() ![]() ![]() You can put this solution on YOUR website! x^2-kx-30 \n" ); document.write( "(x-6)(x+5) thus k=1 \n" ); document.write( "(x-10)(x+3) thus k=7 \n" ); document.write( "(x-15)(x+2) thus k=13 \n" ); document.write( "(x-30)(x+1) thus k=29 \n" ); document.write( " |