document.write( "Question 304365: how do i simplify the rational equation : x^2 - 4 over (x+2)(x +1) \n" ); document.write( "
Algebra.Com's Answer #217950 by richwmiller(17219)![]() ![]() You can put this solution on YOUR website! x^2-4=(x-2)*(x+2) \n" ); document.write( "cancel out x+2 \n" ); document.write( "and you have \n" ); document.write( "(x-2)/(x+1) \n" ); document.write( " \n" ); document.write( " |