document.write( "Question 179371This question is from textbook algebra structure and method
\n" ); document.write( ": can you please help me solve by completing the square of: ((( x^2-x-1=0))) \n" ); document.write( "

Algebra.Com's Answer #134287 by Mathtut(3670) $\"\"$ $\"About$

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\n" ); document.write( " $\"x%5E2-x%29+++-1=0\"$
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\n" ); document.write( " $\"%28x%5E2-x%2B%281%2F4%29%29-1-%281%2F4%29\"$
\n" ); document.write( ":
\n" ); document.write( " $\"%28x-%281%2F2%29%29%5E2-5%2F4\"$ \n" ); document.write( "

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