document.write( "Question 742219: solve the problem. Use the five-step problem -solving approach.
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document.write( "A number is 42 less than its square. Find all such numbers.
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document.write( "the numbers are_____. (use a comma to seperate answers as needed) \n" );
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Algebra.Com's Answer #452315 by lynnlo(4176) ![]() You can put this solution on YOUR website! N=NUMBER \n" ); document.write( "N=^2-42 \n" ); document.write( "0=N^2-42-N \n" ); document.write( "N^2-N-42=0 \n" ); document.write( "(N-7)(N+6)=0 \n" ); document.write( "N-7=0, N+6=0 \n" ); document.write( "N=7,,,,,,,,,N=-6 \n" ); document.write( " |