document.write( "Question 146937: Area of a painting. A rectangular painting with a width of x centimeters has an area of x^2 + 50x square centimeters. Find a binomial that represents the length. \n" ); document.write( "
Algebra.Com's Answer #107348 by Fombitz(32388)\"\" \"About 
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Area of a rectangle equals
\n" ); document.write( "\"A=L%2AW\"
\n" ); document.write( "Substitute with known values.
\n" ); document.write( "\"x%5E2%2B50x=L%2A%28x%29\"
\n" ); document.write( "Solve for L.
\n" ); document.write( "\"L=%28x%5E2%2B50x%29%2Fx\"
\n" ); document.write( "\"L=x%2B50\"
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