document.write( "Question 1092111: Area of a rectangular field is x squared minus 120x plus 3500. The width is x minus 50. What is the length \n" ); document.write( "
Algebra.Com's Answer #706641 by Boreal(15235)\"\" \"About 
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(x-50)*(z)=x^2-120x+3500
\n" ); document.write( "if z=(x-70), those factors will give what is on the right side.
\n" ); document.write( "The length is x-70.
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