document.write( "Question 904387: The sum of the areas of 2 squares is 53cm^2. The length of the side of the larger square is 5cm more than that of the smaller square. Find the length of a side of each square. \n" ); document.write( "
Algebra.Com's Answer #548660 by mananth(16946)![]() ![]() You can put this solution on YOUR website! length of side of smaller square =x \n" ); document.write( "area = x^2\r \n" ); document.write( "\n" ); document.write( "length of side of larger square = (x+5) \n" ); document.write( "area = (x+5)^2\r \n" ); document.write( "\n" ); document.write( "x^2+(x+5)^2=53\r \n" ); document.write( "\n" ); document.write( "x^2+x^2+10x+25=53\r \n" ); document.write( "\n" ); document.write( "2x^2+10x-28=0 \n" ); document.write( "2x^2+14x-4x-28=0\r \n" ); document.write( "\n" ); document.write( "2x(x+7)-4(x+7)=0\r \n" ); document.write( "\n" ); document.write( "(2x-4)(x+7)=0\r \n" ); document.write( "\n" ); document.write( "2(x-2)(x+7)=0\r \n" ); document.write( "\n" ); document.write( "x=2cm is the side of smaller square\r \n" ); document.write( "\n" ); document.write( "2+5 =7cm is the length of side of larger square\r \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |