document.write( "Question 89928: The area of a rectangle of length X is given by 3x^2 + 5x. Find the width of the rectangle.\r
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Algebra.Com's Answer #65303 by malakumar_kos@yahoo.com(315)![]() ![]() ![]() You can put this solution on YOUR website! \r \n" ); document.write( "\n" ); document.write( " The area of a rectangle of length X is given by 3x^2 + 5x. Find the width of the rectangle\r \n" ); document.write( "\n" ); document.write( " Length of th rectangle = l = x \n" ); document.write( " Area of the rectangle = A = 3x^2+5x \n" ); document.write( " width of the rectangle = w = ?\r \n" ); document.write( "\n" ); document.write( " A = l*b \n" ); document.write( " 3x^2+5x = x*w \n" ); document.write( " w = 3x^2+5x/x \n" ); document.write( " = x(3x+5)/x\r \n" ); document.write( "\n" ); document.write( " = 3x+5. \n" ); document.write( " |