document.write( "Question 302227: Divide ((4x^2-9)/(-4x-6))/((6x-9)/(4x+4)) \n" ); document.write( "
Algebra.Com's Answer #216756 by london maths tutor(243)![]() ![]() You can put this solution on YOUR website! ((4x^2-9)/(-4x-6))/((6x-9)/(4x+4))\r \n" ); document.write( "\n" ); document.write( "factorise: 4x^2-9 = (2x-3)(2x+3) \n" ); document.write( "factorise: -4x-6 = -2(2x+3) \n" ); document.write( "factorise: 6x-9 = 3(2x-3) \n" ); document.write( "factorise: 4x+4 = 4(x+1)\r \n" ); document.write( "\n" ); document.write( "((2x-3)(2x+3)/(-2(2x+3)))*((4(x+1)/3(2x-3))\r \n" ); document.write( "\n" ); document.write( "cancel out \"2x-3\" and \"2\"\r \n" ); document.write( "\n" ); document.write( "= |