document.write( "Question 290554: Find 3 consecutive odd numbers where the product of the smaller two numbers is 28 less than the square of the largest number? \n" ); document.write( "
Algebra.Com's Answer #210272 by checkley77(12844)![]() ![]() ![]() You can put this solution on YOUR website! Let x, x+2 & x+4 be the 3 consecutive odd numbers. \n" ); document.write( "x(x+2)=(x+4)^2-28 \n" ); document.write( "x^2+2x=x^2+8x+16-28 \n" ); document.write( "x^2-x^2+2x-8x=16-28 \n" ); document.write( "-6x=-12 \n" ); document.write( "x=-12/-6 \n" ); document.write( "x=2 ans. \n" ); document.write( "Proof: \n" ); document.write( "2(2+2)=(2+4)^2-28 \n" ); document.write( "2*4=6^2-28 \n" ); document.write( "8=36-28 \n" ); document.write( "8=8 \n" ); document.write( " |