document.write( "Question 40090: A triangle has sides 3x + 7, 4x - 9 and 5x + 6. Find the polynomial that represents its perimeter. \n" ); document.write( "
Algebra.Com's Answer #25519 by fractalier(6550)![]() ![]() You can put this solution on YOUR website! Perimeter is the sum of the lengths of the sides...therefore \n" ); document.write( "P = 3x + 7 + 4x - 9 + 5x + 6 = \n" ); document.write( "P = 12x + 4 \n" ); document.write( " |