document.write( "Question 846520: Find a number x such that four times this number is equal to its square . Give all the possible solutions .
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Algebra.Com's Answer #509769 by Fombitz(32388) $\"\"$ $\"About$

You can put this solution on YOUR website!
$\"4x=x%5E2\"$
\n" ); document.write( " $\"x%5E2-4x=0\"$
\n" ); document.write( " $\"x%28x-4%29=0\"$
\n" ); document.write( "Two solutions:
\n" ); document.write( " $\"x=0\"$
\n" ); document.write( "and
\n" ); document.write( " $\"x-4=0\"$
\n" ); document.write( " $\"x=4\"$ \n" ); document.write( "

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