document.write( "Question 240863: how do i find two consecutive odd positive integers with a product of 399?? \n" ); document.write( "
Algebra.Com's Answer #176438 by JimboP1977(311)\"\" \"About 
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let x be a odd integer
\n" ); document.write( "let x+2 be the next odd integer\r
\n" ); document.write( "\n" ); document.write( "x * (x+2) = 399
\n" ); document.write( "x^2 +2x = 399
\n" ); document.write( "(x+1)^2 - 1^2 = 399
\n" ); document.write( "x = sqrt(399+1)-1
\n" ); document.write( "x = 20-1
\n" ); document.write( "x = 19
\n" ); document.write( "x+2 = 21\r
\n" ); document.write( "\n" ); document.write( "Proof
\n" ); document.write( "21*19=
\n" ); document.write( "
\n" );