document.write( "Question 1091246: The positive geometric mean of two numbers is 8, and the difference of the numbers is 30. Find the numbers. \n" ); document.write( "
Algebra.Com's Answer #705647 by Boreal(15235)![]() ![]() You can put this solution on YOUR website! the square root (2 numbers so square root) of their product is equal to 8 \n" ); document.write( "therefore the product is 64 \n" ); document.write( "a*b=64 \n" ); document.write( "a-b=30 \n" ); document.write( "a=b+30 \n" ); document.write( "substitute \n" ); document.write( "(b+30)*b=64 \n" ); document.write( "b^2+30b-64=0 \n" ); document.write( "(b+32)(b-2)=0 \n" ); document.write( "b=-32 and b=2 \n" ); document.write( "a=-2 and a=32, want only the positive root.\r \n" ); document.write( "\n" ); document.write( "the numbers are 2 and 32. \n" ); document.write( " |