document.write( "Question 521917: The base of a triangle is 3 centimeters less than the height. If the area of the triangle is 9 square centimeters, what is the height and base? \n" ); document.write( "
Algebra.Com's Answer #346630 by edjones(8007)![]() ![]() You can put this solution on YOUR website! b=h-3 \n" ); document.write( "A=.5bh \n" ); document.write( ".5h(h-3)=9 \n" ); document.write( "h(h-3)=18 \n" ); document.write( "h^2-3h-18=0 \n" ); document.write( "(h-6)(h+3)=0 \n" ); document.write( "h=6, b=3 \n" ); document.write( ". \n" ); document.write( "Ed \n" ); document.write( " |