Question 1135913
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A farmer has 1832 feet of fencing available to enclose a rectangular area bordering a river. No fencing is required along the river. Let x represent the length of the fence that is parallel to the river.
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x, the length along the river


{{{(1832-x)/2}}}, the other dimension of the enclosed area along the river


A(x), the area function 
{{{highlight(A(x)=x(1832-x)/2)}}}