document.write( "Question 541403: whats the step to solving this problem x^-2+4x^-1-12=0 \n" ); document.write( "
Algebra.Com's Answer #354175 by Alan3354(69443)![]() ![]() You can put this solution on YOUR website! whats the step to solving this problem x^-2+4x^-1-12=0 \n" ); document.write( "Multiply thru by x^2, then it's a quadratic. \n" ); document.write( " \n" ); document.write( " |