document.write( "Question 628317: The square of the greater of two consecutive even numbers exceeds the square of the smaller by 36. Find the numbers.\r
\n" );
document.write( "\n" );
document.write( "Need with steps.. Please send fast.. Thanks \n" );
document.write( "
Algebra.Com's Answer #395556 by jsmallt9(3758)![]() ![]() ![]() You can put this solution on YOUR website! First we must understand that consecutive even numbers are 2 apart from each other. So if the smaller one is x then the next one would be x+2. Or if the larger one is x then the next one down is x-2. Either of these pairs of expressions will work. I prefer to work with additions over subtractions so I'll go with the first pair: \n" ); document.write( "Smaller even number: x \n" ); document.write( "Next larger even number: x+2 \n" ); document.write( "Next we translate \"The square of the greater of two consecutive even numbers exceeds the square of the smaller by 36\" into a mathematical sentence (i.e. an equation). \n" ); document.write( "\"The square of the greater\" translates into \n" ); document.write( "\"the square of the smaller\" translates into \n" ); document.write( "The \"exceeds ... by 36\" translates into +36 \n" ); document.write( "Translating the whole sentence we get: \n" ); document.write( " \n" ); document.write( "We can now use this equation to solve the problem. First we simplify. Use FOIL on (x+2)(x+2) or use the \n" ); document.write( " \n" ); document.write( "which simplifies to: \n" ); document.write( " \n" ); document.write( "Next we want the variable on just one side of the equation. Subtracting \n" ); document.write( " \n" ); document.write( "With the squared terms canceling themselves out like they did, this equation has become a very easy one to solve. Subtracting f4 from each side we get: \n" ); document.write( " \n" ); document.write( "Looking back we decided that \n" ); document.write( "Smaller even number: x \n" ); document.write( "and \n" ); document.write( "Next larger even number: x+2 \n" ); document.write( "(This is why it is good to write these things down.) SO the solution to you problem are the values of x and x+2: 8 and 8+2 or 10. \n" ); document.write( " |