document.write( "Question 394542: I need help finding the perimeter of each polygon. the lesson is \"solving problems with polynomials\" There is a rectangle. On the left and right sides it is y^2-3 and the top and bottom sides are y^2+2y-4 \n" ); document.write( "
| Algebra.Com's Answer #279933 by edjones(8007)     You can put this solution on YOUR website! P=2(y^2-3)+2(y^2+2y-4) \n" ); document.write( "=2y^2-6+2y^2+4y-8 \n" ); document.write( "=4y^2+4y-14 \n" ); document.write( ". \n" ); document.write( "Ed \n" ); document.write( " |