document.write( "Question 548757: How do I solve this? 12m^3-4m^2 = 27m-9, my teacher said that since it is to the 3rd power I need three answers \n" ); document.write( "
Algebra.Com's Answer #357200 by Hsj7339(2)![]() ![]() ![]() You can put this solution on YOUR website! Hi, i'm a sophomore and I recently just went over this section.\r \n" ); document.write( "\n" ); document.write( "First step is to subtract 27m and add 9 to both sides of the equation.\r \n" ); document.write( "\n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Now you group them and root out the greatest common factor from both groups as so and a note, the two other problems in parentheses have to be the same. In this problem those two are (3m-1)\r \n" ); document.write( "\n" ); document.write( " \n" ); document.write( "\n" ); document.write( "now, you have to combine the two group and 4m^2 -9 as so.\r \n" ); document.write( "\n" ); document.write( " \n" ); document.write( "\n" ); document.write( "now, you can factor 4m^2-9 again for your other solutions. You can plug in 0x to put it in \n" ); document.write( "\n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Now,simplify the quadratic formula to get 2 of your solutions.\r \n" ); document.write( "\n" ); document.write( "So your 3 solutions would be \n" ); document.write( " \n" ); document.write( " |