document.write( "Question 1028499: The area of a rectangle is 54 cm the length is 2 cm more than a X and the width is 5 cm less than twice X solve for X run your answer to the nearest whole number \n" ); document.write( "
Algebra.Com's Answer #803850 by CubeyThePenguin(3113)![]() ![]() You can put this solution on YOUR website! (x + 2)(2x - 5) = 54 \n" ); document.write( "2x^2 - x - 10 = 54 \n" ); document.write( "2x^2 - x - 64 = 0\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Use the quadratic formula: x = -5.4124 or 5.9124.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Distance can't be negative, so x is roughly 6 cm. \n" ); document.write( " |