document.write( "Question 220547: If the perimeter of the window is 12 ft, what is the area A of the window as a function of the width x of the window? \n" ); document.write( "
Algebra.Com's Answer #165543 by scott8148(6628)![]() ![]() You can put this solution on YOUR website! length plus width is half the perimeter\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "L + x = 6 ___ L = 6 - x\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "area is length times width\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "A = (6 - x) * x = 6x - x^2 \n" ); document.write( " |