document.write( "Question 301898: Solve using the five-step problem-solving process. Show all steps necessary to arrive at your solution.
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document.write( "A rectangular board is 8 inches longer than it is wide. If the area of the board is 48 square inches, find the length and the width. \n" );
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Algebra.Com's Answer #216477 by helpnalgebra(91)![]() ![]() You can put this solution on YOUR website! x(x+8)=48 \n" ); document.write( "x^2+8x=48 \n" ); document.write( "x^2+8x-48=0 \n" ); document.write( "x^2+12x-4x-48=0 \n" ); document.write( "x(x+12)-4(x+12)=0 \n" ); document.write( "(x+12)(x-4 ) = 0 \n" ); document.write( "x= -12 Or 4 \n" ); document.write( "So width = 4 inches \n" ); document.write( "Length =12 inches \n" ); document.write( " |