document.write( "Question 896495: Toni is solving this equation by completing the square.
\n" ); document.write( "ax^2 + bx + c = 0 (where a is greater than or equal to zero)\r
\n" ); document.write( "\n" ); document.write( "Step one: ax^2 + bx = -c
\n" ); document.write( "Step two: x^2 + b/ax=-c/a
\n" ); document.write( "Step 3: ?\r
\n" ); document.write( "\n" ); document.write( "A. x^2=-c/b - b/ax
\n" ); document.write( "B. x + b/a= c/ax
\n" ); document.write( "C. x^2 + b/ax + b/2a = -c/a +b/2a
\n" ); document.write( "D. x^2 + b/ax + (b/2a)^2 =-c/a + (b/2a)^2
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Algebra.Com's Answer #543540 by nerdybill(7384)\"\" \"About 
You can put this solution on YOUR website!
The next step is to take
\n" ); document.write( "\"half of b, square it, and add to both sides\"
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\n" ); document.write( "D. x^2 + b/ax + (b/2a)^2 =-c/a + (b/2a)^2
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