document.write( "Question 436868: Find an expression for the perimeter of a rectangle with the given area. Area = x2+13x-90 \n" ); document.write( "
Algebra.Com's Answer #302269 by jorel1380(3719)\"\" \"About 
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x2+13x-90=(x+18)(x-5)
\n" ); document.write( "P=2(5)+2(18)
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