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)\"\" \"About 
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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
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