document.write( "Question 847837: If a rectangle has a height of (3x-5) and base (x+10)cm and area equal to 98sqcm , find its dimension \n" ); document.write( "
Algebra.Com's Answer #510794 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! If a rectangle has a height of (3x-5) and base (x+10)cm and area equal to 98sqcm , find its dimension \n" ); document.write( "------ \n" ); document.write( "Equation: \n" ); document.write( "base*height = area \n" ); document.write( "------ \n" ); document.write( "(3x-5)(x+10) = 98 cm^2 \n" ); document.write( "---- \n" ); document.write( "3x^2 +25x - 50 = 98 \n" ); document.write( "---- \n" ); document.write( "3x^2 + 25x -148 = 0 \n" ); document.write( "--- \n" ); document.write( "Factor: \n" ); document.write( "(x-4)(3x+37) = 0 \n" ); document.write( "---- \n" ); document.write( "Dimensions: \n" ); document.write( "3x-5 = 3*4-5 = 7cm \n" ); document.write( "x+10 = 14 cm\r \n" ); document.write( "\n" ); document.write( "================ \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( "------------------- \n" ); document.write( " |