document.write( "Question 566791: How do I find h & w when h is 7 more than w, and I am only given the area of 330ft^2? \n" ); document.write( "
Algebra.Com's Answer #366363 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! How do I find h & w when h is 7 more than w, and I am only given the area of 330ft^2? \n" ); document.write( "------- \n" ); document.write( "Let width = w \n" ); document.write( "Then height = (w + 7) \n" ); document.write( "---- \n" ); document.write( "Area = width*height = 330 ft^2 \n" ); document.write( "----- \n" ); document.write( "w^2+7w-330 = 0 \n" ); document.write( "--- \n" ); document.write( "Factor: \n" ); document.write( "(w-15)(w+22) = 0 \n" ); document.write( "--- \n" ); document.write( "Width = 15 ft \n" ); document.write( "Height = 15+7 = 22 ft \n" ); document.write( "=========================== \n" ); document.write( "cheers, \n" ); document.write( "Stan H. \n" ); document.write( "================== \n" ); document.write( " |