document.write( "Question 1136617: OK, so I'm new here and have no clue what I'm doing, but I'll shoot.
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document.write( "I am completing the square, solving for X, and checking with the two solutions.
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document.write( "eg.X^2 + 2X + 3 = 0 Figuring out the problem, I got X = +/- i sqrt2.
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document.write( "For the check I used my calculator to do the solution into the problem with the + sign. But now I have tried doing it with the negative sign and it doesn't work. Need help bad!!! \n" );
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Algebra.Com's Answer #754428 by ikleyn(52781)![]() ![]() You can put this solution on YOUR website! .\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "On completing the square see the lesson\r \n" ); document.write( "\n" ); document.write( " - HOW TO complete the square - Learning by examples \r \n" ); document.write( "\n" ); document.write( "in this site.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "On completing the square to solve a quadratic equation see the lesson\r \n" ); document.write( "\n" ); document.write( " - HOW TO solve quadratic equation by completing the square - Learning by examples \r \n" ); document.write( "\n" ); document.write( "in this site.\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Also, you have this free of charge online textbook in ALGEBRA-I in this site\r \n" ); document.write( "\n" ); document.write( " - ALGEBRA-I - YOUR ONLINE TEXTBOOK.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "The referred lessons are the part of this textbook under the topic \"Quadratic equations\". \r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Save the link to this online textbook together with its description\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Free of charge online textbook in ALGEBRA-I \n" ); document.write( "https://www.algebra.com/algebra/homework/quadratic/lessons/ALGEBRA-I-YOUR-ONLINE-TEXTBOOK.lesson\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "to your archive and use it when it is needed.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |