document.write( "Question 253896: Solve algebraically for x: 27^(2x+1) = 94x
\n" );
document.write( "I was told you can complete this problem by either using factoring or completing the square? But to complete the square doesn't the equation need to equal ZERO? Or can you set the problem to equal ZERO? Thank you for your wonderful help. \n" );
document.write( "
Algebra.Com's Answer #186251 by richwmiller(17219)![]() ![]() You can put this solution on YOUR website! 27^(2x+1) = 94x \n" ); document.write( "Are you sure you copied this right? This will involve logarithms not factoring nor completing the square.\r \n" ); document.write( "\n" ); document.write( "To answer your question about equaling zero. \n" ); document.write( "No it does NOT have to equal 0. \n" ); document.write( "when you complete the square you just add the amount to both sides. \n" ); document.write( "With any luck the amount not in the square will be a square too. \n" ); document.write( " \n" ); document.write( " |