document.write( "Question 588772: The height of a triangle is 6 inches greater than the length of the base . If the area of the triangle is 20 square inches, what is the length of the base? \n" ); document.write( "
Algebra.Com's Answer #374597 by richwmiller(17219) You can put this solution on YOUR website! a=1/2*b*h \n" ); document.write( "20=1/2*b*(b+6) \n" ); document.write( "40=b*(b+6) \n" ); document.write( "b^2+6b-40=0 \n" ); document.write( "(b-4)*(b+10)=0 \n" ); document.write( "b=4 \n" ); document.write( "h=10\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |