document.write( "Question 293255: solve by completing the square 3/8x^2 = 1/8 - x
\n" ); document.write( "Get 0 on one side: 3/8x^2 + x - 1/8 = 0
\n" ); document.write( "Divide both sides by 8 and then you get: 3x^2+8x-1 =0
\n" ); document.write( "Then I make the coefficient of x^2 equal to 1, I divide both sides by 3, term by term.
\n" ); document.write( "Then I get x^2 + 8/3 - 1/3 = 0
\n" ); document.write( "This is where I get confused. I need help completing the square now. I know I square 1/2(8/3)^2 and that gives me a square and I add 16/9 to both sides. \r
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Algebra.Com's Answer #211698 by Alan3354(69443)\"\" \"About 
You can put this solution on YOUR website!
solve by completing the square 3/8x^2 = 1/8 - x
\n" ); document.write( "Get 0 on one side: 3/8x^2 + x - 1/8 = 0
\n" ); document.write( "Divide both sides by 8 and then you get: 3x^2+8x-1 =0 *** Actually, you multiplied by 8, but good work.
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\n" ); document.write( "Then I make the coefficient of x^2 equal to 1, I divide both sides by 3, term by term.
\n" ); document.write( "Then I get x^2 + 8/3 - 1/3 = 0 *** 8x/3\r
\n" ); document.write( "\n" ); document.write( "This is where I get confused. I need help completing the square now. I know I square 1/2(8/3)^2 and thaat gives me a square and I add 16/9 to both sides. \r
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\n" ); document.write( "x^2 + 8x/3 - 1/3 = 0
\n" ); document.write( "\"x%5E2+%2B+%288%2F3%29x+=+1%2F3\" Move the coefficient to the right side
\n" ); document.write( "Then add ((8/3)/2)^2 to both sides
\n" ); document.write( "\"x%5E2+%2B+%288%2F3%29x+%2B+16%2F9+=+1%2F3+%2B+16%2F9\"
\n" ); document.write( "\"%28x+%2B+8%2F3%29%5E2+=+25%2F9\"
\n" ); document.write( "Can you take it from there?
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