document.write( "Question 294037: Solve By completing the Square
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document.write( "x²-6x=-9
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Algebra.Com's Answer #212133 by richwmiller(17219)![]() ![]() You can put this solution on YOUR website! This one is funny. \n" ); document.write( "x^2-6x=-9 equals x^2-6x+9=0 right? \n" ); document.write( "You will see the funny part when we are done. \n" ); document.write( "x^2-6x=-9 \n" ); document.write( "take half of 6 \n" ); document.write( "3 \n" ); document.write( "square it \n" ); document.write( "9 \n" ); document.write( "add 9 to both sides \n" ); document.write( "x^2-6x+9=-9+9 \n" ); document.write( "x^2-6x+9=0 \n" ); document.write( "Haha, we had that already. \n" ); document.write( "All we had to do was make the equation equal to 0 \n" ); document.write( " \n" ); document.write( " |