document.write( "Question 155991: The product of two consecutive numbers is 210 \n" ); document.write( "

Algebra.Com's Answer #114897 by checkley77(12844) $\"\"$ $\"About$

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X(X+1)=210
\n" ); document.write( "X^2+1X-210=0
\n" ); document.write( "(X-+15)(X-14)=0
\n" ); document.write( "X-14=0
\n" ); document.write( "X=14 ANSWER.
\n" ); document.write( "14+1=15 ANSWER.
\n" ); document.write( "PROOF:
\n" ); document.write( "14*15=210
\n" ); document.write( "210=210 \n" ); document.write( "

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