document.write( "Question 129502This question is from textbook
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document.write( "The base of a triangle is 12 inches more than 4 times the height. If the area is 36 inches, find the base and the height. \n" );
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Algebra.Com's Answer #94566 by checkley71(8403)![]() ![]() ![]() You can put this solution on YOUR website! LET H BE THE HEIGHT. \n" ); document.write( "BASE=12+4H \n" ); document.write( "AREA=BH/2 \n" ); document.write( "36=(12+4H)H/2 \n" ); document.write( "36=12H+4H^2/2 \n" ); document.write( "4H^2+12H=72 \n" ); document.write( "4H^2+12H-72=0 \n" ); document.write( "4(H^2+3H-18)=0 \n" ); document.write( "4(H+6)(H-3)=0 \n" ); document.write( "H-3=0 \n" ); document.write( "H=3 ANSWER FOR THE HEIGHT. \n" ); document.write( "BASE=12+4*3 \n" ); document.write( "BASE=12+12=24 ANSWER FOR THE BASE. \n" ); document.write( "36=24*3/2 \n" ); document.write( "36=72/2 \n" ); document.write( "36=36\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |