document.write( "Question 373904: The square of a number is equal to twenty more than the number. Find all such numbers. \n" ); document.write( "

Algebra.Com's Answer #266091 by Fombitz(32388) $\"\"$ $\"About$

You can put this solution on YOUR website!
$\"N%5E2=20%2BN\"$
\n" ); document.write( " $\"N%5E2-N-20=0\"$
\n" ); document.write( " $\"%28N-5%29%28N%2B4%29=0\"$
\n" ); document.write( "Two solutions:
\n" ); document.write( " $\"N-5=0\"$
\n" ); document.write( " $\"highlight%28N=5%29\"$
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\n" ); document.write( " $\"N%2B4=0\"$
\n" ); document.write( " $\"highlight%28N=-4%29\"$ \n" ); document.write( "

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