document.write( "Question 469553: (y^3-3y^2)/(y^2+2y-15)=(13y-40)/(y+5) \n" ); document.write( "
\n" ); document.write( "Hi,\n" ); document.write( "\n" ); document.write( "\n" ); document.write( " y^2 = 13y - 40\n" ); document.write( " y^2 - 3y + 40 = 0\n" ); document.write( " factoring\n" ); document.write( " (y-8)(y-5) = 0\n" ); document.write( " (y-8)= 0 y = 8\n" ); document.write( " (y-5)= 0 y = 5\r\n" ); document.write( "\n" ); document.write( "