document.write( "Question 1089911: Hi, I'm not sure how to complete the square for the problem 9y^2=6y+7. Thank you so much! \n" ); document.write( "

Algebra.Com's Answer #704287 by ikleyn(52803) $\"\"$ $\"About$

You can put this solution on YOUR website!
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document.write( "9y^2 = 6y + 7  ====> \r\n" );
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document.write( "9y^2 - 6y = 7  ====>\r\n" );
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document.write( "9y^2 - 2*3y + 1 = 7 + 1\r\n" );
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document.write( "(3y - 1)^2 = 8  ====>\r\n" );
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document.write( "3y - 1 = +/- \r\n" );
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document.write( "3y = 1 +- \r\n" );
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document.write( "y = .\r\n" );
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\n" ); document.write( "\n" ); document.write( "Solved.\r
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\n" ); document.write( "\n" ); document.write( "To see more examples/samples of solved problems of this type, look into the lesson\r
\n" ); document.write( "\n" ); document.write( " - HOW TO solve quadratic equation by completing the square - Learning by examples \r
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\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
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\n" ); document.write( "\n" ); document.write( "The referred lesson is the part of this textbook under the topic \"Quadratic equations\". \r
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